Page 1 OKIFAX 5300/5600 Service Manual 59278301 All specifications are subject to change without notice.
Page 2 OKILINK Login Name Technical Training Copyright Listing OKIDATA is a registered trademark of Oki Electric Industry Company, Ltd.; marques deposee de Oki Electric Industry Company, Ltd.; marca registrada, Oki Electric Industry Company, Ltd. Faxable Facts is a trademark, All Rights Reserved, 1993 IBM, PC, PC-DOS, and Proprinter XL are registered trademarks of International Business Machines Corporation.
Page 3: Table Of Contents
Contents Section 1: General Information ............... 1 - 1 General Performance .................... 1 - 1 (01) Type of appearance ..................1 - 1 (02) Applicable lines ..................... 1 - 1 (03) Compatibility ....................1 - 1 (04) Document width .................... 1 - 1 (05) Effective reading width ..................
Page 4 (11) Polling reception .................... 1 - 4 (12) Acoustic line monitor ..................1 - 4 (13) Telephone handset (option) ................1 - 4 (14) Automatic alternate selecting call ..............1 - 4 (15) Delayed transmission ..................1 - 4 (16) Relay broadcast initiate ................. 1 - 4 (17) Confidential message transmission (Hopper 1 station) .........
Page 5 General Appearance ..................... 1 - 7 General Appearance of OKIFAX 5300/5600 (Figure 1.4.2) ........1 - 9 Basic Performance Specifications (Table 1.5.1) ............ 1 - 9 Applicable line ..................1 - 10 Line interface .................... 1 - 10 Type of document to be transmitted ............1 - 10 Effective reading width ................
Page 6 Reports and Lists (Table 1.6.1) ................1 - 24 Call-back message ................... 1 - 24 Sender ID ....................1 - 24 Transmitting subscriber identification (TSI) printing........1 - 24 Cancel report (Power outage report) ............1 - 24 Activity report .................... 1 - 24 Message confirmation report ..............
Page 7 Section 2: Installation Procedures ............2 - 1 General ........................2 - 2 Site Selection ......................2 - 4 Precautions for Installation ..................2 - 4 (01) Fluctuation in line voltage ............. 2 - 4 (02) Room temperature ................ 2 - 4 (03) Humidity ..................
Page 8 MDY/DMY ..................2 - 27 Long document SCAN ..............2 - 27 Echo Protection ................2 - 27 MH only ..................2 - 28 High-speed modem rate..............2 - 28 T1 (TX), timeout value..............2 - 28 T1 (RX), timeout value ..............2 - 28 T2, timeout value................
Page 9 2.9.4 User’s Functions ..................2 - 45 Feature Specifications (Table 2.9.3) ............2 - 46 Auto dial ..................2 - 46 Manual dial ..................2 - 46 Receive mode ................2 - 47 Automatic redial ................2 - 47 Last No. redial ................2 - 47 Group dial..................
Page 10 Closed network ..............2 - 61 TX mode default ..............2 - 61 Telephone/fax automatic switchover time ......2 - 61 Ring response time ............. 2 - 62 Distinct ring ................. 2 - 62 1’st cassette paper size ............2 - 62 2’nd cassette paper size (option) ........
Page 11 Section 3: Brief Technical Description ........... 3 - 1 Fundamentals of the Electro-Photographic Process ..........3 - 1 Electro-photographic Process Flow ............... 3 - 3 Actual Electo-photographic Process (Figure 3.2.1) ..........3 - 5 Boards and Units ....................3 - 6 Block Diagram (Figure 3.3.2) ................
Page 12 Preventative Maintenance ..................6 - 4 Preventative Maintenance Diagram (Figure 6.2.2) ........6 - 5 Printer Counter Display/Clear (User) ..............6 - 6 Printer Counter Display/Clear (Service) ..............6 - 7 Self-Diagnosis Test ....................6 - 9 Self-Diagnosis Test Sample (Figure 6.5.1.) ..........6 - 10 Explanation of Self-Diagnosis Test Items ..........
Page 13 7.1.20 Document Skew ..................7 - 34 7.1.21 Document Jam ..................7 - 36 7.1.22 Printer Unit ....................7 - 37 7.1.22.1 Precautions ................7 - 37 7.1.22.2 Troubleshooting Flow Charts of Printer Unit ......7 - 38 Overall Troubleshooting Flowchart ..........7 - 39 1: Top Cover is Open ..............
Page 14 Memory Transmission ................A - 18 Memory Reception ...................A - 18 Report Print Signal (Figure A2.2.6) ............A - 19 Related Signals of CPU Diagram (Figure A3.2.1) ........A - 20 A3.2 M17 Circuit Diagram ....................A - 20 A3.2.1 M17 Circuit Diagram ................A - 20 Related Signals of IOGA (Figure A3.2.2) ..........A - 21 A3.2.2 M17 Circuit Diagram ................A - 21 A3.2.3 M17 Circuit Diagram ................A - 22...
Page 15 A3.6 Power Supply Unit ....................A - 46 A3.6.1 1VP (for 120 V)/2VP (for 230 V) Circuit Diagram (1/2) ......A - 46 Low-voltage power supply circuit ..........A - 46 Input ratings ................A - 46 Output ratings................A - 47 Block diagram ................A - 47 Block Diagram of PWU (power supply unit) (Figure A3.6.1) ..
Page 16 Appendix B: Print Operation Description ..........B - 1 Overview ......................... B - 1 B2.1 Mechanical Components ..................B - 2 Image drum cartridge ................B - 2 Resist motor ....................B - 2 Drum motor ....................B - 2 LED head ....................
Page 17 Appendix C: Circuit Diagrams..............C - 1 General Information ....................C - 1 Appendix D: Illustrated Parts List ............D - 1 Cabinet Assembly ....................D - 2 Control Panel Assembly ..................D - 4 Printer Assembly (1 of 2) ..................D - 6 Printer Assembly (2 of 2) ..................
Page 18 Troubleshooting ....................F - 10 Precautions Prior to the Troubleshooting ..........F - 10 Preparations for the Troubleshooting ............F - 10 Troubleshooting Method ................F - 11 4.3.1 LCD Status Message List ............F - 11 JAM error ..................F - 12 CONNECTION DIAGRAM ..................F - 14 Interconnection Diagram ................F - 14 PCB Layout ....................F - 15 PARTS LIST ......................F - 16...
Page 19 Saving Message ..................G - 17 4.3.1 Confirmation ................G - 18 Loading Message ..................G - 18 4.4.1 Confirmation ................G - 19 Other Message File ................. G - 19 Appendix H: Product Service Bulletins ..........H - 1 General Information ....................
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Page 21: General Performance
/ 342.9 mm (13.49 inches) for assured quality • ISO A4: 291 mm (11.46 inches) / 284.3 mm (11.19 inches) for assured quality (11) Copy stacker • Max. 100 sheets (20-lb bond, Oki Data recommended paper) General Information 1 - 1 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 22: Scanning Resolution
(12) Scanning resolution a) Horizontal • 300 dots/inch b) Vertical Transmission mode: 3.85 line/mm (STD) 7.7 line/mm (FINE) 300 dot/inch (EX.FINE) COPY mode: 7.7 line/ mm(FINE) 300 dot/inch(EX.FINE) (13) Scanning method • 2592 bits contact image sensor (14) Recording resolution a) Horizontal: 300 dots/inch b) Vertical...
Page 23: Modem
This is Phase C time at 3.85 line/mm and 28800 bps for 3 sec. and 14400 bps for 6 sec. in MMR code transmission. (22) Protocol • ITU-T Rec. T.30 • OKI special protocols: High-speed protocol (23) Error correction mode (ECM) (24) Communication mode •...
Page 24: General User's Function
General User's Function (01) Transmit mode • Automatic transmit mode • Manual transmit mode (02) Receive mode • Automatic receive mode • Manual receive mode • TEL/FAX automatic switchover mode • TAD mode • PC mode (03) Dual access (04) Voice request (05) Automatic redial...
Page 25: G3 Sequential Broadcast (Memory)
(20) G3 sequential broadcast (Memory) • Broadcast mode OKIFAX 5300: 84 stations at maximum OKIFAX 5600: 134 stations at maximum • Delayed broadcast mode (21) No paper/no toner reception (22) Memory-only reception Memory reception even if paper does not run out (23) Distinguishing Text from picture (24)
Page 26: Key Touch Tone
(37) Key touch tone (38) Printer counter display (For drum, toner, total print) (39) Total page counter (Scan) (40) Quick scanning 6 second minimum for A4 size 3.85 L/mm for OKIFAX 5300 3 second minimum A4 size 3.85R/mm for OKIFAX 5600 (41) Date and clock adjustment (42)
Page 27: General Appearance
(01) Self-diagnosis • CPU ROM/RAM check • FLASH (/MASK) memory check (Program, Language, Default) • RAM check • RAM check (MEMORY board: option) • PC-IF board (parallel) check • Print test (02) Sensor calibration (Adjustment of scanning level) (03) LED test (04) Tone send test (05)
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Page 29: General Appearance Of Okifax 5300/5600 (Figure 1.4.2)
Figure 1.4.2 shows the general appearance of the OKIFAX 5300/5600 General Appearance of OKIFAX 5300/5600 (Figure 1.4.2) Basic Performance Specifications (Table 1.5.1) Document stacker Control panel Document tray Telephone handset (option) Copy stacker Sub-paper tray Recording paper cassette Manual paper feeder cover General Information 1 - 9 OKIFAX 5300/5600...
Page 30: Applicable Line
Table 1.5.1 shows basic performance specifications. Note: TF: Technical function setting Function program setting One-touch key pressed SELECT FUNCTION key pressed Item Specifications Applicable line 1) Public switched telephone network (PSTN) 2) Private branch exchange (PBX) (OT9+2) Line interface 1) Impedance 600 balanced 2) Sending power level 0 dBm to –15 dBm range...
Page 31: Effective Reading Width
Note: TF: Technical function setting Function program setting One-touch key pressed SELECT FUNCTION key pressed Item Specifications Effective reading width Communication Effective reading Document width Copy size Mode/Paper width width 208 mm for TX ISO A4 G3/A4 (8.19 inches) 210 mm (8.23 inches) 202.8 mm for local copy [INT'L/FTZ]...
Page 32: Document Jam Detection
Note: TF: Technical function setting Function program setting One-touch key pressed SELECT FUNCTION key pressed Item Specifications Document jam detection 1) Transmission will stop and line disconnection will occur when the end of a document is not detected within 356 mm (14.02 inches) after scanning begins (except for the long document scanning.
Page 33: Recording Paper Or Sheet
SELECT FUNCTION key pressed Item Specifications NOTE: Recording paper or sheet For best results use Oki Data recommended papers Xerox 4200 (20 - lb/base weight paper) Xerographic (Laser) paper for photo-printers 1) Type: Plain paper cut (Bond paper) First or Second Recording Paper...
Page 34: Recording Paper Cassette
Note: TF: Technical function setting Function program setting One-touch key pressed SELECT FUNCTION key pressed Item Specifications Recording paper cassette 250 sheets/cassette (20 lb. paper) 1) First cassette 500 sheets/cassette (20 lb. paper) 2) Second cassette (Option) General Information 1 - 14 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 35: Effective Recording Area
Note: TF: Technical function setting Function program setting One-touch key pressed SELECT FUNCTION key pressed Q R S T U V W X Y Item Specifications Effective recording area Note: These tables do not include verti- cal and horizontal addressing de- viations [+ or –2 mm (.08 inches)] of recording paper.
Page 36: Copy Stacking
Note: TF: Technical function setting Function program setting One-touch key pressed SELECT FUNCTION key pressed Item Specifications Copy stacking The fax can discharge printed copies and stack them facedown. Maximum sheets on the copy stacker: 100* Note *: 20 lb. paper Scanning resolution Horizontal: 300 dot/inch Vertical:...
Page 37: Copy Darkness
LCD display will show “MSG. IN MEMORY”, and the ALARM LED turns on. 0 ms, when receiving from an Oki Data facsimile. Minimum scan line time for 5 ms at 7.7 line/mm and 10 ms at 3.85 line/mm when receiving receiving from a non-Oki Data facsimile.
Page 38: Fallback
Note: TF: Technical function setting Function program setting One-touch key pressed SELECT FUNCTION key pressed Item Specifications Automatic fallback will occur according to the following se- Fallback quence by FTT, RTN or PPR. Fallback Transmission Activated by Activated by Activated by Protocol speed FTT (Times)
Page 39: Protocol
SELECT FUNCTION key pressed Item Specifications Protocol 1) ITU-T Rec. T.30 2) Oki Data special protocol High-speed protocol The T.30 protocol signal from the transmitting station is sent at message transmission speed instead of 300 bps. Note: In high-speed protocol, 28.8 K-bps are not sup- ported.
Page 40: Image Memory
Note: TF: Technical function setting Function program setting One-touch key pressed SELECT FUNCTION key pressed Item Specifications Image memory Basic model Optional memory OKIFAX 5300 256K-byte 1M-byte OKIFAX 5600 512K-byte 1M-byte/2M-byte Memory OKIFAX OKIFAX condition 5300 5600 [pages] A4 Setting [pages] Standard (without option)
Page 41: Pc Interface Applications (Option)
Note: TF: Technical function setting Function program setting One-touch key pressed SELECT FUNCTION key pressed Item Specifications PC Interface Applications The following four modes are supported: (Option) 1) PC local printer function 2) PC scanner function 3) PC Fax Modem function 4) Location Programing function For, details, see product specification for MFP.
Page 42: Ambient Condition
Note: TF: Technical function setting Function program setting One-touch key pressed SELECT FUNCTION key pressed Item Specifications Ambient condition See Figure 1.5.1 1) Operating condition See Figure 1.5.1 2) Storage condition Ambient Conditions (Figure 1.5.1) Temperature and Humidity Conditions 28 C85% 18 C80% 27 C80% 10 C73%...
Page 43: Dimensions
Note: TF: Technical function setting Function program setting One-touch key pressed SELECT FUNCTION key pressed Item Specifications Dimensions 1) Width: Approx. 330 mm (12.99 inches) (Main body) 2) Depth: Approx. 420 mm (16.54 inches) 3) Height: Approx. 245 mm (9.65 inches) Approx.
Page 44: Reports And Lists (Table 1.6.1)
Reports and Lists (Table 1.6.1) Table 1.6.1 shows Reports and Lists Specifications. F +OT: Press FUNCTION and One-touch key Note: Function program setting Technical function setting Item Specifications The transmitter sends a call-back message to the receiver Call-back message only when the receiver does not respond to voice request of the transmitter.
Page 45: Confidential Reception Report
Note: F +OT: Press FUNCTION and One-touch key Function program setting Technical function setting Item Specifications The fax can print out this report automatically on completion of Confidential reception report a confidential reception. This directory is printed manually. Telephone directory (REPORT PRINTING +3) This report is printed manually.
Page 46: Call-Back Message (Example)
Call-back Message (Example) 07/01/96 09:24 OKI SHIBAURA Æ OKI HONJO NO.002 PLEASE CALL BACK OKI SHIBAURA 103 5476 1234 (F050-C1-002) (1) Date and time (2) Sender ID (3) CSI/Personal ID (4) Letters "PLEASE CALL BACK" (5) Sender ID (6) Sender's call back telephone number...
Page 47: Tsi Printing (Example)
TSI Printing (Example) Local Date and Time Printing (Example) 07/01/96 15:48 3454 1999 TSI printing Local date and time printing (F050-C1-004) Note: TSI printing (TF+05) Local date and time printing (TF+04) General Information 1 - 27 OKIFAX 5300/5600 Service Manual, P/N 59278301...
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Page 49: Power Outage Report (Example)
DATE TIME S,R-TIME DISTANT STATION ID MODE PAGES RESULT 05/17 10:10 0485-88-3385 9080 05/17 10:30 ODS TAKASAKI 0000 05/17 12:05 01'20" OKI FAX BOX=01 0000 05/17 13:00 00'20" 03-5476-4300 CALLED 0000 05/17 15:40 034567092222 FWD-T 05/18 10:50 01'20" 0495-22-5400 CALLED...
Page 50: Activity Report (Example)
CALLING=08:22' CALLED=17:30' DATE TIME S,R-TIME DISTANT STATION ID MODE PAGES RESULT (10) ( 1 1 ) (12) 05/17 10:00 01'20" OKI FAX CALLING 0000 05/17 10:10 01'00" 0485 88 3385 CALLING STOP 9080 05/17 10:30 00'20" ODS TAKASAKI CALLING 90C1...
Page 51: Explanation Of Example
Explanation of Example Title of the report Date and time when the report was printed Sender ID Total CALLING and CALLED time Date of transmission or reception Time when the communication started Time span of the fax communication. Identification of the remote station Personal ID/Location ID/TSI/CSI/Dial number or space Communication mode: CALLING...
Page 52: Message Confirmation Report
Message Confirmation Report Example 1 of 2 MESSAGE CONFIRMATION 07/01/96 08:05 ID=OKI (10) DATE S.R-TIME DISTANT STATION ID MODE PAGES RESULT 07/01 00'20" OKI FAX CALLING 0000 (F050-C1-008 1/2) General Information 1 - 32 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 53: Explanation Of Example
Example 2 of 2 MESSAGE CONFIRMATION 07/01/96 17:05 ID=OKI (10) DATE S.R-TIME DISTANT STATION ID MODE PAGES RESULT 07/01 00'20" OKI FAX B.C. COMP 60A0 07/01/96 17:00 OKIFAX No.022 150 km (11) (F050-C1-008 2/2) Explanation of Example (1) Title of the report...
Page 54: Broadcast Entry Report (Example)
Broadcast Entry Report (Example) BROADCAST ENTRY REPORT 07/01/96 17:05 ID=OKI LOCATION ID LOCATION ID LOCATION ID ONE TOUCH 1 = OT1 2 = OT2 3 = OT3 4 = OT4 5 = OT5 6 = OT6 7 = OT7 8 = OT8...
Page 55: Broadcast Confirmation Report (Example)
Broadcast Confirmation Report (Example) BROADCAST CONFIRMATION REPORT 07/01/96 17:05 PAGES = 01 ID=OKI TOTAL TIME = 00:02'30" LOCATION ID PAGES RESULT LOCATION ID PAGES RESULT ONE TOUCH 1 = OT1 2 = OT2 3 = OT3 4 = OT4 5 = OT5...
Page 56: Telephone Directory For Okifax 5300
Telephone Directory for OKIFAX 5300 Example 1 of 4 TELEPHONE DIRECTORY P1 07/01/96 18:31 ID=OKI LOCATION ID TEL NO. PRM. ECHO ONE TOUCH OKI SERVICE 123 123 456 (OFF) 111 222 333 (OFF) (OFF) (OFF) (OFF) (OFF) (OFF) (OFF) (OFF)
Page 57: Example 2 Of 4
Example 2 of 4 TELEPHONE DIRECTORY P2 07/01/96 18:31 ID=OKI LOCATION ID TEL NO. AUTO DIAL ODC TAKASAKI 1234 56 7890 1234 56 7780 (F050-C1-017) General Information 1 - 37 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 58: Example 3 Of 4
Example 3 of 4 TELEPHONE DIRECTORY P3 07/01/96 18:32 ID=OKI GROUP NUMBER = #1 #2 #3 #4 #5 #6 #7 ONE TOUCH 9 10 11 12 13 14 15 AUTO DIAL 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25...
Page 59: Example 4 Of 4
Example 4 of 4 TELEPHONE DIRECTORY P4 07/01/96 18:32 ID=OKI GROUP NUMBER = #8 #9 #10 ONE TOUCH AUTO DIAL ONE TOUCH AUTO DIAL #10 ONE TOUCH AUTO DIAL (F050-C1-019) General Information 1 - 39 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 60: Telephone Directory For Okifax 5600
Telephone Directory for OKIFAX 5600 Example 1 of 6 TELEPHONE DIRECTORY P1 07/01/96 17:05 ID=OKI LOCATION ID TEL NO. PRM. ECHO ONE TOUCH OKI SERVICE 0001 123 345 (ON) 0101 123 567 0002 (OFF) 0102 NEW YORK 0003 (OFF) 0103...
Page 61: Example 2 Of 6
Example 2 of 6 TELEPHONE DIRECTORY P2 07/01/96 17:05 ID=OKI LOCATION ID TEL NO. AUTO DIAL TOKYO OFFICE 1001 111 222 PARIS 1002 111 333 AMERICA 1003 TOKYO 3 1004 TOKYO 5 1005 1006 1007 FRANCE 1008 GERMANY 1009 ITALY...
Page 62: Example 3 Of 6
Example 3 of 6 TELEPHONE DIRECTORY P3 07/01/96 17:05 ID=OKI LOCATION ID TEL NO. AUTO DIAL OKIDATA 234 5678 General Information 1 - 42 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 63: Example 4 Of 6
Example 4 of 6 TELEPHONE DIRECTORY P4 07/01/96 17:05 ID=OKI GROUP NUMBER = #1 #2 #3 #4 #5 #6 #7 ONE TOUCH AUTO DIAL #2 ONE TOUCH AUTO DIAL ONE TOUCH AUTO DIAL ONE TOUCH AUTO DIAL ONE TOUCH AUTO DIAL...
Page 64: Example 5 Of 6
Example 5 of 6 TELEPHONE DIRECTORY P5 07/01/96 17:05 ID=OKI GROUP NUMBER = #8 #9 #10 #11 #12 #13 #14 ONE TOUCH AUTO DIAL ONE TOUCH AUTO DIAL #10 ONE TOUCH AUTO DIAL #11 ONE TOUCH AUTO DIAL #12 ONE TOUCH...
Page 65: Example 6 Of 6
Example 6 of 6 TELEPHONE DIRECTORY P6 07/01/96 17:05 ID=OKI GROUP NUMBER = #15 #16 #17 #18 #19 #20 #15 ONE TOUCH AUTO DIAL #16 ONE TOUCH AUTO DIAL #17 ONE TOUCH AUTO DIAL #18 ONE TOUCH AUTO DIAL #19 ONE TOUCH...
Page 66: Configuration Report (User) [Service Bit Off]
Configuration Report (User) [Service Bit OFF] CONFIGURATION 07/01/96 17:05 ID=OKI FUNCTION LIST 01:MCF (SINGLE-LOC.) 02:MCF (MULTI-LOC.) 03:ERR.REPORT (MCF) 04:MESSAGE IN MCF 05:SENDER ID. 06:MONITOR VOLUME 07:BUZZER VOLUME 08:CLOSED NETWORK 09:TX MODE DEFAULT MIDDLE FINE/NORMAL 10:T/F TIMER PRG. 11:RING RESPONSE 12:DISTINCTIVE RING...
Page 67: Configuration Report (Service) [Service Bit On]
Configuration Report (Service) [Service Bit ON] CONFIGURATION 07/01/96 17:05 ID=OKI FUNCTION LIST 01:SERVICE BIT 02:MONITOR CONT. 03:COUNTRY CODE 04:TIME/DATE PRINT 05:TSI PRINT 06:NO TONER MEM. RX 07:TAD MODE 08:REAL TIME DIAL 09:TEL/FAX SWITCH TYPE2 TYPE2 10:MDY/DMY. 11:LONG DOC. SCAN 12:TONE FOR ECHO...
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Page 69: Section 2: Installation Procedures
Section 2: Installation Procedures This section covers the installation of the unit and its options. Installation 2 - 1 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 70: General
General The following flowchart outlines the installation procedure. (See 2.2) Site selection (See 2.3) Unpacking (See 2.4) Check of contents (See 2.5) Installation of attachments (See 2.6) AC cord connection (See 2.7) Telephone and line connections (See 2.8) Packing for shipment General procedure (See 2.9.1) key operations...
Page 71 (See 2.9.7) Dual access operations System data programming (See 2.9.8) TSI/sender ID included. One-touch key programming Two-digit auto dial programming Group setting (See 2.9.9) Dial parameter settings Programming mail box password Memory operations (See 2.9.10) Off-line tests (See 2.9.11) On-line tests (See C) Installation of optional units •...
Page 72: Site Selection
Site Selection Precautions for Installation (01) Fluctuation in line voltage • 120VAC (102V to 127V) • 230VAC (198V to 264V) (02) Room temperature 50 to 90 F (10 to 32 C) (03) Humidity 20 to 80% RH (04) Operating environment Pressure: Equivalent to altitude of 2500 m (8,203 feet) and below.
Page 73 Telephone Handset (option) 11.81" 11.81" (300mm) (300mm) FX-050VP-C2-001 7.72 inches (196mm) 1.81 " (46mm) 11.81" 19.69" (300mm) (500mm) In case of scanning length (Max. 14 inches: 356mm) FX-050VP-C2-002 Installation 2 - 5 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 74: Unpacking
Unpacking 2.3.1 Procedure (01) Remove tape on the top of the carton box and open its cover. Unpacking Procedure 1 (Figure 2.3.1.1) External carton box Packing tape Packing tape Carton label FX048-C2-003 (02) Take out the accessory box from the carton box. (See Figure 2.3.2.1) (03) Take out the machine with plastic wrapper from the box.
Page 75: Unpacking Procedure 2 (Figure 2.3.2.1)
Accessories box Unpacking Procedure 2 (Figure 2.3.2.1) Right cushion assembly (Top) Left cushion assembly (Top) Front Fixed tape Machine Right cushion assembly Left cushion assembly (Bottom) (Bottom) Polyethylene film External carton box FX050-C2-004 Installation 2 - 7 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 76: Unpacking Procedure 3 (Figure 2.3.2.2)
Unpacking Procedure 3 (Figure 2.3.2.2) Top carton box Cushion Cellophane tape AC power cord Modular cord Polyethylene bag Polyethlene bag Toner cartridge (In damp proof bag) Document stacker Carton frame Accessories box Separation frame Packing tape Accessories box FX050-C2-005 Installation 2 - 8 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 77: Check Of Contents
Check of Contents After having taken out the machine and accompanied accessories from the carton box, check the contents according to the following list: Contents List (Table 2.4.2) Item No. Name Q'ty Remarks OKIFAX 5300 or OKIFAX 5600 AC power cord Image Drum Already installed.
Page 78: Installation Of Attachments
Installation of Attachments (01) Items • Image Drum (ID) Unit (already installed) • Toner cartridge • Recording paper • Document stacker (02) Procedure 1) Toner cartridge • Peel off the fixed tape attached to the copy stacker. • Open the document table and copy stacker. •...
Page 79: Toner Cartridge Installation 3 (Figure 2.5.2.3)
Toner Cartridge Installation 3 (Figure 2.5.2.3) • Take out the toner cartridge from the damp proof bag, shake it five or six times as shown in the illustration to eliminate the toner deflection, and peel off the seal gently. Seal Toner cartridge FX050VP-C2-008 •...
Page 80: Toner Cartridge Installation 5 (Figure 2.5.2.5)
Toner Cartridge Installation 5 (Figure 2.5.2.5) • Clean the toner scattered in the vicinity of the toner cartridge using a cloth moistened with cold water. Do not use hot water since it makes the toner stick there. • Close the copy stacker until the buttons have been locked completely. Toner cartridge Blue tab FX-050VP-C2-010...
Page 81: Recording Paper Cassette Installation 1 (Figure 2.5.2.6)
Recording Paper Cassette Installation 1 (Figure 2.5.2.6) Recording paper Note: About 250 sheets of the new paper can be set in the recording paper cassette. • Remove the paper cassette from the facsimile by pulling the cassette tab. FX050VP-C2-011 Paper cassette •...
Page 82: Document Stacker Installation Figure 2.5.2.8
Document Stacker Installation Figure 2.5.2.8 Document stacker • Place the document stacker into the hanging position. Hanging position Document stacker FX-050VP-C2-013 Installation 2 - 14 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 83: Ac Cord Connection
AC Cord Connection The power supply is provided as follows. Nominal input voltage 120VAC (Voltage range 102 to 127VAC) Nominal input voltage 230VAC (Voltage range 198 to 250VAC) Check whether the AC voltage of your input is within the above-mentioned voltage range. If so, check that the power switch is turned OFF.
Page 84: Telephone And Line Connections
Telephone and Line Connections Procedure • Connect the lines. Telephone and Line Connections (Figure 2.7.1) PSTN or Exchange line Optional TAD or Handset FX050VP-C2-015 Optional Handset Installation 2 - 16 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 85: Packing For Shipment
Packing for Shipment CAUTION: When packing the unit for shipment, REMOVE THE IMAGE DRUM AND TONER FROM THE UNIT AND SHIP SEPARATELY! Failure to do so will result in damage to the machine. Installation 2 - 17 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 86: Initial Settings
Initial Settings 2.9.1 Key Operation Flowchart (Figure 2.9.1) The Key Operation Flowchart is shown on the following pages. Installation 2 - 18 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 87 (STNDBY MODE) (Press the SELECT FUNCTION key.) COPY COPY SELECT FUNCTION (OT) Selection by One-touch key To technical program [Prg. Start date (0-9) and start time (0-9)] OT1: DELAYED TX OT2: BROADCAST/FEEDER TX [Enter 2-digit (0-64)] OT3: CONFIDENTIAL TX [Prg. Password 4-digit (0000-9999) & Group No. 2-digit (01-99)] OT4: RELAY INITIATE TX OT5: POLLING TX/RX Selection by YES/NO keys or digit (1 to 5)
Page 88 01: MCF. (SIGNLE-LOC.) Powered on while holding the 02: MCF. (MULTI-LOC.) 03: ERR. REPORT (MCF.) SELECT FUNCTION key down. 04: IMAGE IN MCF. 05: SENDER ID Selection by YES/NO keys or digit (1 to 5) 06: MONITOR VOLUME 07: BUZZER VOLUME OT9: USER PROGRAM 08: CLOSED NETWORK 09: TX MODE DEFAULT...
Page 89 Powered on while holding the COPY key down. Selection by YES/NO keys or digit (1 to 4) TECHINICAL PROGRAMMING Selection by YES/NO keys or digit (1 to 8) 1: SELF DIAGNOSIS 1: LOCAL TEST 2: SENSOR CALIBRATION 3: LED TEST 4: TONE SEND TEST 5: MODEM SEND TEST 6: MODEM REC.
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Page 91: 2Technical Functions
2.9.2 Technical Functions This section explains setting items generally conducted by service personnel, not by users. Table 2.9.1 shows the initial setting items and their purposes. (The default settings differ by country.) Each item can be accessed by entering the corresponding service number on Technical Function. The detailed procedures of the initial setting items will be explained on the following pages.
Page 92: Service Bit
This table shows the initial setting items and their purposes. The default settings may differ by country. Each item can be accessed by entering the corresponding service number on Technical Function. Note 1: S-ON: Effective if the service bit has been set to ON. Function program setting Technical function setting T.F.
Page 93: Tsi Print
This table shows the initial setting items and their purposes. The default settings may differ by country. Each item can be accessed by entering the corresponding service number on Technical Function. Note 1: S-ON: Effective if the service bit has been set to ON. Function program setting Technical function setting T.F.
Page 94: Tad Mode
This table shows the initial setting items and their purposes. The default settings may differ by country. Each item can be accessed by entering the corresponding service number on Technical Function. Note 1: S-ON: Effective if the service bit has been set to ON. Function program setting Technical function setting T.F.
Page 95: Tel/Fax Switching
This table shows the initial setting items and their purposes. The default settings may differ by country. Each item can be accessed by entering the corresponding service number on Technical Function. Note 1: S-ON: Effective if the service bit has been set to ON. Function program setting Technical function setting T.F.
Page 96: Mh Only
This table shows the initial setting items and their purposes. The default settings may differ by country. Each item can be accessed by entering the corresponding service number on Technical Function. Note 1: S-ON: Effective if the service bit has been set to ON. Function program setting Technical function setting T.F.
Page 97: Error Criterion
This table shows the initial setting items and their purposes. The default settings may differ by country. Each item can be accessed by entering the corresponding service number on Technical Function. Note 1: S-ON: Effective if the service bit has been set to ON. Function program setting Technical function setting T.F.
Page 98: F Tone Attenuator (For Tel/Fax Sw)
This table shows the initial setting items and their purposes. The default settings may differ by country. Each item can be accessed by entering the corresponding service number on Technical Function. Note 1: S-ON: Effective if the service bit has been set to ON. Function program setting Technical function setting T.F.
Page 99: Strobe For Led Head
This table shows the initial setting items and their purposes. The default settings may differ by country. Each item can be accessed by entering the corresponding service number on Technical Function. Note 1: S-ON: Effective if the service bit has been set to ON. Function program setting Technical function setting T.F.
Page 100: Head Width
This table shows the initial setting items and their purposes. The default settings may differ by country. Each item can be accessed by entering the corresponding service number on Technical Function. Note 1: S-ON: Effective if the service bit has been set to ON. Function program setting Technical function setting T.F.
Page 101: Tad Mode (Technical Function 07)
TAD Mode (Technical Function 07) TAD: Telephone Answering Device TAD can be connected to external telephone terminal to record your messages. TAD records your speech and switches an automatic voice message response to the calling station. Note 1 : A choice of TAD mode is available by Technical Function No. 07. Note 2: The predetermined time is selectable between 20 or 35 sec.
Page 102: Tad Mode Flowchart (Type 1)
TAD Mode Flowchart (Type 1) Even though the fax does not detect CNG signal, the fax will go to receiving mode. Indication of LCD Telephone call Calling Called 14:14 [TAD] (TAD) or manual party party transmission Ringing CML ON 2.1S Msge from answer machine Detection Period...
Page 103: Tad Mode Flowchart (Type 2)
TAD Mode Flowchart (Type 2) If the fax does not detect CNG signal during working of TAD, the machine will go to standby mode. Indication of LCD Telephone call Calling Called 14:14 [TAD] (TAD) or manual party party transmission Ringing CML ON 2.1S Msge from answer machine...
Page 104: Tel/Fax Automatic Switching (Technical Function 09)
TEL/FAX Automatic Switching (Technical Function 09) This function is used for the purpose of TEL/FAX automatic switching as discussed below. It assumes that an optional handset is connected to the machine. If the machine detects a call with a CNG signal indicating an auto send facsimile call, it starts an automatic document receiving operation.
Page 105: Tel/Fax Mode Flowchart
Ring Back Tone Switch Over Time (20/35 sec) LIFT HANDSET Load document NSF, CSI, DIS Press START AUTO REC. START Button OKI TOKYO RECEIVING /144 Manual Transmission CNL"OFF" 1 sec 1 sec 3.2 sec To detect CNG signal [Notes] FX050VP-C2-018 *1: Ring Back Tone —...
Page 106: 2.9.3 Technical Functions Example
2.9.3 Technical Functions Example Note: The fonts displayed on the LCD operation panel may differ from the fonts written this manual. Setting the Service Bit Purpose To enable or disable the following functions: • Drum and toner counter display (clear) •...
Page 107: Accessing The Technical Functions
Accessing the Technical Functions Operations: The display shows: 14:14 [FAX] (Standby) Press SELECT FUNCTION key. FUNCTION SELECT FUCTION (OT) MEMORY AVAIL.=100% COPY Press COPY key twice. COPY TECH. PROGRAMMING YES( /1-4) NO( ) Press key. 1:LOCAL TEST YES( ) NO( /1-4) Press key.
Page 108: Technical Functions 01 To 11 (Table 2.9.2)
Technical Functions 01 to 11 (Table 2.9.2) T.F. Name of Function The Display Shows Service bit 01:SERVICE BIT Setting (Toggle) [ X ] YES( ) NO( ) X: OFF Line monitor control 02:MONITOR CONT. Setting (Toggle) [ X ] YES( ) NO( ) X: OFF Country code 03:COUNTRY CODE...
Page 109: Technical Functions 12 To 16 (Table 2.9.2)
Technical Functions 12 to 16 (Table 2.9.2) T.F. Name of Function The Display Shows Tone for echo 12:TONE FOR ECHO (echo protection) Setting (Toggle) [ X ] YES( ) NO( ) X: OFF MH only 13:MH ONLY Setting (Toggle) [ X ] YES( ) NO( ) X: OFF High-speed modem rate 14:H/MODEM RATE...
Page 110: Technical Functions 17 To 23 (Table 2.9.2)
Technical Functions 17 to 23 (Table 2.9.2) T.F. Name of Function The Display Shows T2, timeout value 17:T2 T.O. VALUE [ X ] YES( ) NO( ) To 18: DIS BIT32 X: 000 - 255 T2 T.O. VALUE [000] ENTER 000-255 3-digit timer entered.
Page 111: Technical Functions 24 To 27 (Table 2.9.2)
Technical Functions 24 to 27 (Table 2.9.2) T.F. Name of Function The Display Shows MF attenuator 24:MF ATT Setting [ X ] YES( ) NO( ) X:0 DB 1 DB 2 DB 15 DB •••• • • • • • Ring duration detection time 25:RING DURA.
Page 112: Technical Functions 28 To 31 (Table 2.9.2)
Technical Functions 28 to 31 (Table 2.9.2) T.F. Name of Function The Display Shows Head Width 28:HEAD WIDTH ? Setting (Toggle) [ X ] YES( ) NO( ) X: TYPE1 TYPE2 Media type 29:MEDIA TYPE Setting [ X ] YES( ) NO( ) X: M Transfer roller clatch current 30:TR LATCH CURRENT...
Page 113: 2.9.4 User's Functions
2.9.4 User’s Functions This section explains the items usually set up by general users. Table 2.9.3 shows the initial setting items and their purposes. Each function program setting (FP) can be accessed by entering the corresponding function number on Function Programming. The detailed procedure of the initial setting items will be explained on the following pages.
Page 114: Feature Specifications (Table 2.9.3)
Feature Specifications (Table 2.9.3) Note : S-ON: Effective if the service bit has been set on. Function program setting Technical function setting Item Specifications Auto dial 15 one-touch keys are provided. (OKIFAX 5300) 1) One-touch dial 30 one-touch keys are provided. (OKIFAX 5600) Max.
Page 115: Receive Mode
Note : S-ON: Effective if the service bit has been set on. Function program setting Technical function setting Item Specifications Receive mode 1) Auto receive mode Selectable by key operation. 2) Manual recevice mode Selectable by key operation. Telephone/fax automatic Selectable by key operation.
Page 116: Telephone Directory And Location Id (Alpha Search)
Note : S-ON: Effective if the service bit has been set on. Function program setting Technical function setting Item Specifications Telephone directory and In addition to fax numbers, an alpha/ numeric name can Location ID (Alpha Search) be assigned to each of one-touch keys and two-digit dial codes, 01 to 64 for OKIFAX 5300 and 01 to 99 for OKIFAX 5600.
Page 117: Broadcast (Memory Transmission)
Note : S-ON: Effective if the service bit has been set on. Function program setting Technical function setting Item Specifications Broadcast (Memory trans- Maximum 84 (OKIFAX 5300) and mission) Maximum 134 (OKIFAX 5600) remote locations can be specified by the following means: •...
Page 118: No Toner Reception
Note : S-ON: Effective if the service bit has been set on. Function program setting Technical function setting Item Specifications The fax can temporarily store received messages in No toner reception memory when toner has run out. The messages are printed when toner has been newly supplied or an opera- tor presses the SELECT FUNCTION key followed by the one-touch key No.
Page 119: Dual Access
Note : S-ON: Effective if the service bit has been set on. Function program setting Technical function setting Item Specifications The documents for transmission can be read into the Dual Access memory even while the fax is engaged in another memory transmission, reception in the ECM or non-ECM mode.
Page 120: Dual Access Combination Table (1/2)
Dual Access Combination Table (1/2) Machine Status RX (non-ECM/ECM) TX from Scanning to TX from Memory Feeder Memory Paper Memory Pro- During After During During During During During During During During During During gram- Scan- Dialing Hand- Trans- Hand- Receiving Hand- Hand- Receiving...
Page 121: Dual Access Combination Table (2/2)
Dual Access Combination Table (2/2) Machine Status Copy Memory Reception Print Report Printing Multi-Sorting Auto Matic Manual Auto Matic Manual Page by During During During During During During During During During During Page Scanning Printing Hopping Printing Hopping Printing Hopping Printing Hopping Printing...
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Page 123: 2)-1 One-Touch Key Program Settings
2)-1 One-Touch Key Program Settings Flowchart POWER ON SELECT FUCTION (OT) Press COPY key twice MEMORY AVAIL.=100% TECH. PROGRAMMING Power on while holding YES( /1-4) NO( ) COPY key down *2 DELAYED TX [04/25] YES( ) NO( ) BROADCAST/ MEMORY TX YES(LOC./#) NO( ) MAIL BOX NO.
Page 124: One-Touch Key Program Settings (Table 2.9.4)
One-Touch Key Program Settings (Table 2.9.4) F+OT Item Specifications Delayed transmission (Tx) This function enters a message transmission time(s) and location(s) for execution at a specified time. Broadcast/memory transmis- To make a one-time selection of the memory transmission sion mode. Maximum 84 (OKIFAX 5300) Max.
Page 125: Counter Display (Clear)
One-Touch Key Program Settings (Table 2.9.4) Part 2 of 4 F+OT Item Specifications Counter display (clear) The operation for displaying and clearing the print counters in five ways are as follows: 1. Drum counter User cannot clear until "CHANGE DRUM SOON" messages appears.
Page 126: User's Programs
One-Touch Key Program Settings (Table 2.9.4) Part 3 of 4 F+OT Item Specifications User’s programs 1. Function program Function program 01: MCF (SINGLE-LOC.) 02: MCF (MULTI-LOC.) 03: ERR. REPORT (MCF.) 04: IMAGE IN MCF. 05: SENDER ID 06: MONITOR VOLUME 07: BUZZER VOLUME 08: CLOSED NETWORK 09: TX MODE DEFAULT...
Page 127: Print Operation
One-Touch Key Program Settings (Table 2.9.4) Part 4 of 4 F+OT Item Specifications 4. System data program (1) TSI/CSI Registration of TSI/CSI/CIG (numbers, + and space) in 20 digits. TSI: Transmitting Subscriber Identification CSI:Called Subscriber Identification CIG: Calling Subscriber Identification (2) SENDER ID Registration of sender ID (alphabetic, numeric and sym- bolic) in 32 digits.
Page 128: 2)-2 Function Program
2)-2 Function Program User Function Program Settings (Table 2.9.4) Part 1 of 4 P.F. Item Specifications Default Enables or disables the automatic message con- Message confirmation report firmation report printing after a single location (Single location) call. Printing the MCF report. OFF: Disables this function.
Page 129: Buzzer Volume
User Function Program Settings (Table 2.9.4) Part 2 of 4 P.F. Item Specifications Default Buzzer volume Selects the sound volume of each buzzer (end of communication buzzer, voice request buzzer and off-hook alarm) and software ringer from high, low and middle levels. Low/Mid/High selectable.
Page 130: Ring Response Time
User Function Program Settings (Table 2.9.4) Part 3 of 4 P.F. Item Specifications Default Ring response time User can register ring response time if National 1 ring code is: INT’L, GBR, NOR, SWE, USA, HOL, ESP. ITA, GRE or GER Selects the ring response time.
Page 131: Remote Receive
User Function Program Settings (Table 2.9.4) Part 3 of 4 P.F. Item Specifications Default Remote receive This function is used to transfer the call received by external telephone (connected to fax) by enter- ing preset two-digits. This function is also used for TAD Mode. The following combinations are selectable.
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Page 133: 2.9.5 User's Functions Example
2.9.5 User's Functions Example Accessing the User's Functions Operations: The display shows: To begin, press SELECT FUNCTION key 1:FUNC. PROGRAMMING once and one-touch key No. 9 in the YES( ) NO( /1-6) standby mode. (with no message in memory) Press key.
Page 134: User's Functions 01 To 12 (Table 2.9.5, 1 Of 2)
User's Functions 01 to 12 (Table 2.9.5, 1 of 2) Tap No. Name of Function The Display Shows Message confirmation 01:MCF(SINGLE-LOC.) Setting (Toggle) report X: OFF ] YES( ) NO( ) (Single location) Message confirmation 02:MCF (MULTI-LOC.) Setting (Toggle) report (Multiple X: OFF ] YES( ) NO( ) locations)
Page 135: User's Functions 03 To 23 (Table 2.9.5. 2 Of 2)
User's Functions 03 to 23 (Table 2.9.5. 2 of 2) Tap No. Name of Function The Display Shows 1st cassette paper 13:1’ST PAPER SIZE Setting size ] YES( ) NO( ) X: A4 LGL 13 LGL 14 OTHER NOTE 3: 2ndcassette paper 14:2’ND PAPER SIZE Setting...
Page 136: Notes For Table 2.9.5
Notes for Table 2.9.5 Note 1: RESOLUTION & ORIGINAL of Tx mode defult setting can be selected by using key, while documents are loaded in the ADF. STD / NORMAL STD / DARK STD / LIGHT FINE / NORMAL EX. FINE / NORMAL FINE / LIGHT FINE / DARK EX.
Page 137: Ring Response Time
Ring response time Before specifying the ring response time, set the service bit on following the operations shown in 2.9.3 (1). (Service Bit Setting). Operations: The display shows: To begin, press SELECT FUNCTION SELECT FUNCTION (OT) key once and one-touch key No. 9 in MEMORY AVAIL.=100% the standby mode.
Page 138: Dial Parameters (Service Bit "Off")
Dial parameters (Service Bit "OFF") To get the "DIAL PARAMETER" message on the display, perform the same operetion as Table 2.9.6. (Dial parammeters settings). *1 OKIFAX 5300: NO ( 2:DIAL PARAMETER /1-5 OKIFAX 5600: NO ( /1-6 YES( ) NO( /1-6) REDIAL TRIES [2 TRY] YES( ) NO( ) REDIAL INTERVAL...
Page 139: 2.9.6 Clock Adjustment
2.9.6 Clock Adjustment Operations: The display shows: To begin, press SELECT FUNCTION key SELECT FUNCTION (OT) once and one-touch key No. 9 in the MEMORY AVAIL.=100% standby mode. (with no message in memory) Press OT9 Enter 3 using the ten-key pad. 1:FUNC.
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Page 141: 2.9.7 Dual Access Operation
2.9.7 Dual Access Operation OKI TOKYO OKI TOKYO OKI TOKYO SENDING /144 RECEIVING/144 MEMORY-RX/144 Set documents during memory TX Set documents Set documents or set documents during feeder TX after the end of the pre-scanning RELOAD DOCUMENT Pre-feed error SELECT LOCATION...
Page 142: 2.9.8 System Data Programming
2.9.8 System Data Programming • TSI/CSI (Default: Blank) • Registration of sender ID (Default: Blank) • Registration of telephone number for the call-back message (Default: Blank) Operations: The display shows: To begin, press SELECT FUNCTION SELECT FUNCTION (OT) key once and one-touch key No. 9 in the MEMORY AVAIL.=100% standby mode.
Page 143 Operations: The display shows: Continued from the previous page. NO=03 3404 7123 ID=OKI (Example) Press START key. START NO=<CALL BACK NO.> 3 SEC LATER NO=_ 03..5 NO=03 3404 7765_ (Example) Press START key. START Installation 2 - 75 OKIFAX 5300/5600 Serv Man, P/N 59278301...
Page 144: 2.9.9 Dial Parameters Settings
2.9.9 Dial Parameters Settings Procedure (Service Bit "ON") Operations: The display shows: To begin, press SELECT FUNCTION key once SELECT FUNCTION (OT) and one-touch key No. 9 in the standby mode. MEMORY AVAIL.=100% (with no message in memory) Press OT9 Enter 2 using the ten-key pad.
Page 145 The display shows: Continued from the previous page. 2:DIAL PARAMETER YES( ) NO( /1-6) *1 OKIFAX 5300: NO ( /1-5 OKIFAX 5600: NO ( /1-6 (1) Redial time REDIAL TRIES "0 TRY" to "10 TRY" [2 TRY] YES( ) NO( ) (2) Redial interval REDIAL INTERVAL "1 MIN"...
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Page 147: Dial Parameters Settings (Table 2.9.6)
Dial Parameters Settings (Table 2.9.6) Item Specifications Default Redial tries Switches on the re-dial times to meet the regulations of the installed country. 0 to 10 tries (in one-try steps) 1 to 5 tries for FRE. Redial interval Switches on the re-dial intervals to meet the regulations of installed country.
Page 148: Off-Line Tests
2.9.10 Off-line Tests Purpose Activate self-diagnosis which includes: • Print test • CPU-ROM version printing • CPU-RAM check • PROG version printing • LANGUAGE version printing • DEFAULT version printing • RAM check • RAM check (memory board: optional) • PC-I/F version printing (optional) Procedure Operations:...
Page 149: Self-Diagnosis Print Test (Example) Fig. 2.9.4
Self-Diagnosis Print Test (Example) Fig. 2.9.4 CPU-ROM VERSION AA00 HASH DACD CPU-RAM PROG1 VERSION AA00 HASH 3142 PROG2 VERSION AA00 HASH 1234 LANGUAGE VERSION LL10 HASH 3F06 DEFAULT VERSION DD10 HASH A683 RAM1 RAM2 OPT-RAM1 OPT-I/F PARALLEL DEFAULT TYPE 07/01/96 *1 marked item is shown for condition of all RAM except EXCEED RAM.
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Page 151: On-Line Tests
2.9.11 On-line Tests Transmission Load documents Make sure that • The loaded documents are fed in automatically. • The STD and NORMAL lamps light. • The display shows SELECT LOCATION. Dial the telephone number of the remote machine by the ten-key pad. Make sure that the telephone number of the remote machine is shown on the display.
Page 152: Typical Transmission Flow (Fig. 2.9.5)
(e.g. No. 1) SEE THE CODE (e.g. 01) 4542111 DIALING 4542111 CALLING PRESS START KEY RECEIVED? PERSONAL ID OKI SHIBAURA SENDING /144 REMOTE TEL NO.(CSI) RECEIVED? 03 3456 7890 SENDING /144 DISTANT ID 4542111 3 454 2111 OKI TOKYO SENDING /96...
Page 153: Typical Reception Flow (Fig. 2.9.6)
OFF-HOOK AND CONVERSATION RECEIVE MODE? PRESS START KEY RING DETECTED AUTO REC. START MANUAL RX START PERSONAL ID RECEIVED? OKI SHIBAURA RECEIVING/144 REMOTE TEL NO.(CSI) RECEIVING/96 03 3456 7890 RECEIVING/144 3 454 2111 DISTANT ID (polling RX) RECEIVING /96 OKI TOKYO RECEIVING/144 DIAL NO.
Page 154: Installation Of Optional Units
2.10 Installation of Optional Units Items • Memory board • PC interface board • Telephone handset • Second paper cassette unit Procedure • Turn the facsimile power switch OFF and remove the AC power cord. Note: Unplug the AC power cord from the wall outlet first and then from the facsimile. •...
Page 155: Memory Board
Memory Board • MEM, 1 or 2MB memory board, can be mounted on to the connector CN13 of M17 board. Remove Rear Cover. Remove the rear cover by Rear Cover removing the two screws S1 and S2 . FX050-C2-025 Install Memory Board: Fig.
Page 156: Ctr (Pc Interface) Board
CTR (PC interface) board Remove Rear Cover. Remove the rear cover by removing the two screws S1 and S2 . Rear Cover FX050-C2-025 Fig. C.2.3 Install CTR board. First, install CTR board on to the connector CN12, CN17 of M17 board, and then tighten the two screws to the separa- tion plate.
Page 157 a) Insert the tip of a cutter or nipper between the mold of Rear Cover and detach the cut-out from the larger cover piece. Note: Be careful not to scratch the rear cover. b) Work the cut-out free and remove it. Installation 2 - 89 OKIFAX 5300/5600 Serv Man, P/N 59278301...
Page 158: Optional Telephone Set
Optional Telephone Set After having taken out the telephone set, telephone handset and curled cord from the carton box, connect them as show in Fig. C.3.2. Fig. C.3.2 After installing the connection cable to the telephone set, extend the connection cable (Fig. C.3.3.) Fig.
Page 159 Install the telephone assembly on the facsimile trans- ceiver unit. In this case, cram the telephone assembly into the position of Fig. C.3.5 by lifting the facsimile transceiver unit slightly. When 2'nd tray is mounted on the facsimile transceiver unit, install the telephone assembly in the position of Fig.
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Page 161: Second Paper Cassette Unit
Second Paper Cassette Unit This item explains how to install the Second Paper Cassette Unit option. This Second Paper Cassette Unit comes with a Second Front and Facsimile Connector Cable. Installation 1. Turn the facsimile power switch off and remove the ACpower cord. Note: Unplug the AC power cord from the wall outlet first and then from the facsimile.
Page 162 3. Gently lower the facsimile on the Second Paper Cassette Unit. Note: Make sure that the positioning boss of the Second Paper Cassette Unit fits into the 2 holes at the bottom of the facsimile transceiver main unit. Hole Hole Positioning boss Second paper cassetle unit (F02-038)
Page 163 5. Install the Second Paper Cassette. Approximately 500 sheets of recording paper (20- Ib bond) can be loaded. 6. Reconnect the power cord to the wall and the facsimile, and turn the facsimile power on. Paper can be loaded up to this line. Second Paper Cassette (F02-042) Figure C.2.5...
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Page 165: Section 3: Brief Technical Description
Section 3: Brief Technical Description Fundamentals of the Electro-Photographic Process The electro-photographic process involves six sub-processes: (1) Charging (2) Exposure (3) Development (4) Transfer (5) Fusing (6) Cleaning The outline of each process is explained below. Process Illustration Description The surface of the electro-photographic Image drum is uniformly charged with negative charges by applying a negative Power...
Page 166 Process Illustration Description The recording paper is placed over the Image drum surface and a positive charge, EP drum opposite in polarity to the toner, is applied to the reverse side of the paper from the transfer roller. The toner is attracted by the positive charge and is transferred to the paper.
Page 167: Electro-Photographic Process Flow
Electro-photographic Process Flow Technical Description 3 - 3 OKIFAX 5300/5600 Service Manual, P/N 59278301...
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Page 169: Actual Electo-Photographic Process (Figure 3.2.1)
Actual Electo-photographic Process (Figure 3.2.1) The electro-photographic process consists of six essential processes. The following Figure 3.2.1 provides a general description. 2 LED head Electro-photographic drum 1 Charge roller Toner 6 Cleaning roller 5 Heater roller 3 Developing roller Recording paper Back-up roller 4 Transfer roller * Process:...
Page 170: Boards And Units
Boards and Units The following three boards, Memory board (option), Telephone interface board (option), PC interface board (option) and three units constitute the OKIFAX 5300/5600 units. • Main control board MCNT: (M17; OKIFAX 5000 series) • Modem board MODEM: (MODE; 28.8kbps) (for OKIFAX 5500/5600) •...
Page 171: Block Diagram (Figure 3.3.2)
Block Diagram (Figure 3.3.2) MODEM CN15 CN16 Technical Description 3 - 7 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 172: Overall Dimension And Mechanical Structure
Overall Dimension and Mechanical Structure Transformer SPSU board CTR board (Option) 1VP/2VP (Power supply unit) CNT board Memory board (Option) Separation rubber Pinch roller ADF roller Scan roller Sub roller Heater roller Feed roller EP drum Image sensor NCU board Hopping roller Modem board Back-up roller...
Page 173: Section 4: Disassembly
Section 4: Disassembly General This chapter explains the procedures for replacement of assemblies and units in the field. 4.1.1 Precautions for Parts Replacement (1) Before starting disassembly and reassembly, always turn the AC power switch OFF, and pull out the AC plug. Note: Unplug the AC power cord from the wall outlet first and then from the facsimile.
Page 174: 4.2.2 Tools
4.2.2 Tools Table 4.2.1 shows the tools required for the replacement of parts such as circuit boards and mechanical units. Table 4.2.1 Tools Q'ty Remarks Service tools Philips screw driver (L) Philips screw driver (M) Philips screw driver (S) Flat screw drivers (S) Philips screw driver (S) Radio pliers Nippers...
Page 175: 4.2.3 How To Disassemble And Reassemble
4.2.3 How to Disassemble and Reassemble This section explains how to disassemble and reassemble the fax. • Figure 4.2 shows the disassembly procedure flow as generalization. • The detailed disassembly procedure is explained from sub-section 4.2.3.1 to 4.2.3.8. Disassembly 4 - 3 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 176: Disassembly Procedure Flow (Figure 4.2) 1 Of 2
Disassembly Procedure Flow (Figure 4.2) 1 of 2 Start Item number for detailed description (4.2.3.1) (4.2.3.1) Open the Doc. LED Print Head Table, Copy Stacker (4.2.3.2) (4.2.3.2) (4.2.3.2) (4.2.3.2) Open the Doc. Font Cover, NCU Separation Plate Table Cover, Main Cover (4.2.3.2) NCU Board (4.2.3.2)
Page 177: Disassembly Procedure Flow (Figure 4.2) 2 Of 2
Disassembly Procedure Flow (Figure 4.2) 2 of 2 (4.2.3.4) Scan Motor (4.2.3.4) (4.2.3.5) Release Guide Scan Frame Assembly Assembly (4.2.3.4) Eject Roller Assembly (4.2.3.5) Manual Feed Assembly (4.2.3.5) Copy Stacker, Fusing Unit (4.2.3.7) Resist Motor, Drum Motor (4.2.3.6) (4.2.3.6) (4.2.3.6) Lower Base Motor Ass'y Back-up Roller...
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Page 179: 4.2.3.1 Led Print Head
4.2.3.1 LED Print Head Document Guide Two kinds of LED print heads are available. 208 mm (8.19 inches) width or 216 mm (8.50 inches) width Stacker Cover (1) Disassembly procedure Open the Document Table assembly. Open the Stacker Cover by pushing the Buttons.
Page 180: Image Drum, Covers (Rear, Ncu, Main) Separation Plate, Boards (Ncu, Modem)
4.2.3.2 Image Drum, Covers (Rear, NCU, Main) Separation Plate, Boards (NCU, Modem) Document Guide (1) Disassembly procedure ID Unit, Rear Cover, NCU Cover, Main Cover Stacker Cover Open the Document Guide assembly. Open the stack cover by removing the buttons. Buttons (FX-050VP-C4-001) ID Unit...
Page 181 Main Cover First, open the Main Cover from the front side, and then, remove the Main Cover by removing the nails at both sides on the rear side. Nail (at both sides) (FX-050VP-C4-005) Separation Plate Remove the Separation Plate by removing the two screws 4.
Page 182: 4.2.3.3 Control Panel Assembly, Paper Guide (U) Assembly
4.2.3.3 Control Panel Assembly, Paper Guide (U) Assembly. (1) Disassembly procedure Control Panel Assembly and Pa- per Guide (U) Assembly Screw 2 Control Panel First, carry out the Assembly disassembly procedure Paper Guide U up to the point of the Assembly 4.2.3.2 (Main Cover, NCU Cover and Rear Cover).
Page 183 Separation Rubber Paper guide (U) Assembly Separation Rubber The Separation Rubber can be removed from the Paper Guide (U) Assembly. (FX-050VP-C4-011) Feed Roller Feed Roller Remove the ground cable by removing the two screws 5. Screw 5 Remove the Feed Roller by removing the gear and ADF bearings.
Page 184: Sub-Roller, Adf Roller Assembly, Pinch Roller, Contact Image Sensor, Document Detectors (Pc1 And Pc2)
4.2.3.4 Sub-roller, ADF Roller Assembly, Pinch Roller, Contact Image Sensor, Document Detectors (PC1 and PC2). Screw 1 (1) Disassembly procedure Scanner Unit First, carry out the disas- sembly procedure up to the point of the 4.2.3.2 (Rear Cover and Main Cover) and 4.2.3.3 (Control Panel Assembly and Paper Guide (U) Assembly).
Page 185 Remove the Sub-roller from the Scanner Frame. Spring 1 Remove the spring 1 from the Sub-roller ADF Roller Scanner Frame. Assembly Remove the ADF Roller Assembly by removing the gear on the Scanner Frame. After removing the ADF Roller, remove the Pinch Roller by holding up the two Contact Image Spring 2...
Page 186: Motors (Resist, Drum), Assemblies (Release Guide, Manual Guide) Stacker Cover, Fusing Unit
4.2.3.5 Motors (Resist, Drum), Assemblies (Release Guide, Manual Guide) Stacker Cover, Fusing Unit (1) Disassembly procedure • First, carry out the disassembly pro- cedure up to the point of the Scan- ner Unit Assembly removal (Refer to Sub-section 4.2.3.4.) Resist Motor and Drum Motor Remove the Resist Motor by removing the two screws 1.
Page 187 Copy Stacker Flat cable Stacker Cover Disconnect the flat cable. Remove the Copy Stacker by pressing inward the two Reset lever latches on it from the two reset levers. Reset lever (FX050-C4-021) Remove the Copy Stacker by spreading it from the lower base.
Page 188: Lower Base, Motor Assembly, Back-Up Roller, Transfer Roller
4.2.3.6 Lower Base, Motor Assembly, Back-up Roller, Transfer Roller Screw 1 (1) Disassembly procedure Screw 3 Lower Base Screw 2 Lower Base, Motor Assembly First, carry out the disassem- bly procedure up to the point of the Fusing Unit removal. (Refer to sub-item 4.2.3.5.) Screw 2 Disconnect the two connec-...
Page 189 Release the gear by unlock- ing the latch on the Lower Lower Base Latch Base. Lift the right side of the Transfer Roller and shift rightwards, then pull it out Gear from the Lower Base. Transfer Roller (FX050-C4-026) (2) Reassembly procedure Reverse the disassembly procedures.
Page 190: 4.2.3.7 Resist Roller, Hopping Roller, Sensor Plates
4.2.3.7 Resist Roller, Hopping Roller, Sensor Plates Resist Roller One-way Clutch Gear (1) Disassembly procedure Resist Roller, Hopping Roller First, carry out the disas- sembly procedure up to the point of the Lower Base removal. (Refer to sub-item 4.2.3.6.) (FX050-C4-027) Remove the One-way Clutch Gear.
Page 191 Press and hold the Clutch while pushing the Toner Toner Sensor Sensor up and out. (FX050-C4-030) (2) Reassembly procedure Reverse the disassembly procedures. Disassembly 4 - 19 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 192: 4.2.3.8 Mcnt Board, Power Supply Unit, Contact Assembly, Transformer, Sub-Psu
4.2.3.8 MCNT Board, Power Supply Unit, Contact Assembly, Transformer, Sub-PSU (1) Disassembly procedure Screw 2 Screw 2 • First, carry out the disassembly proce- dure up to the point of the Printer Unit removal. (Refer to sub-section 4.2.3.6.) MCNT Board Note: MCNT board is shown be- low:...
Page 193: Section 5: Adjustments
Section 5: Adjustments Setting of LED Print Head Drive Time • Adjustment point: Technical Function No. 27. * To bring the LCD up to Technical Function, press SELECT FUNCTION key once, COPY key twice and "2" key (In case of no message in memory). Note: When the rank marking of the replaced LED print head (new part) is the same as that of the used LED print head (old part), you do not always have to set the LED print head drive time.
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Page 195: Confirmation Items
Confirmation Items The clock frequency and power voltage of the machine are not possible to adjust in the field. However, their measurement procedures are described here for confirmation of clock frequency and each voltage. Clock Frequency • Measurement point: M17 board; LC2-3 pin and ground terminal •...
Page 196: Measurement
Measurement Turn AC power OFF. Carry out the disassembly procedure up to Main Cover and Scanner Unit removal. (Refer to the Mechanical Disassembly and Reassembly in Chapter 4-2.) Connect extension cables to the M17 board. Connect the frequency counter (for clock frequency), digital voltmeter (for power voltage) and Oscilloscope (for SIG signal).
Page 197: Measurement Points On M17 Board (Figure 5.3.1)
Measurement Points on M17 Board (Figure 5.3.1) Adjustments 5 - 5 OKIFAX 5300/5600 Service Manual, P/N 59278301...
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Page 199: Section 6: Cleaning And Maintenance
Section 6: Cleaning and Maintenance Consumables Replacement The user (or service personnel) is required to replace the following items as consumable parts. User Replaceable Items Life Expected Use Before Reference Item No. Part name Replacement in Fig.6.1.1 Toner Cartridge 2500 sheets/cartridge (ITU-T document sample No.1) (second or later cartridge to a new I/D Unit) * The first toner cartridge installed in a new...
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Page 201: Others
Others Reliability Table (6.1.1.) Item Specifications Document feeder Jam occurrence and misfeeds in the automatic document feeder will be less than one in 500 operations for all specified documents. Recording paper Jam occurrence in the automatic paper feeder will be less than one feeder in 1,500 operations and misfeeds will be less than one in 500 operations for all specified recording paper.
Page 202: Preventative Maintenance (Table 6.2.2)
Preventative Maintenance The recommended preventative maintenance of the following items should be performed twice a year (once a year is the absolute minimum) after the machine is installed. Table 6.2.2 describes the preventative maintenance procedures. Preventative Maintenance (Table 6.2.2) Maintenance Reference Item No.
Page 203: Preventative Maintenance Diagram (Figure 6.2.2)
Preventative Maintenance Diagram (Figure 6.2.2) (7) Separation rubber (4) Pinch roller (3) Sub roller (1) Scan roller (8) LED print head (2) Feed roller (5) ADF roller (6) Image sensor Cleaning and Maintenance 6 - 5 OKIFAX 5300/5600 Serv Man, P/N 59278301...
Page 204: Printer Counter Display/Clear (User)
Printer Counter Display/Clear (User) Purpose A user can clear the image drum counter and also check some of the other counters (such as the print counter, scan counter) by using the key or key. Procedure The following example shows the menu flow when the service bit has been set OFF. Operations: The display shows: SELECT FUNCTION (OT)
Page 205: Printer Counter Display/Clear (Service)
Printer Counter Display/Clear (Service) Purpose The service personnel can clear and check the following counters. • Image Drum • Toner • Image Drum (Total) • Print • Scan Note: DRUM (T) count is used to display the total in-use life of the machine. This counter cannot be cleared. Procedure The following example shows the menu flow when the service bit has been set ON.
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Page 207: Self-Diagnosis Test
Self-Diagnosis Test Purpose To check ROMs, RAMs and printing function. Procedure Operations: The display shows: To begin, press SELECT FUNCTION key once TECH. PROGRAMMING and COPY key twice in the standby mode. (With no YES( /1-4) NO( ) message in the memory) 1:LOCAL TEST Press key.
Page 208: Self-Diagnosis Test Sample (Figure 6.5.1.)
Self-Diagnosis Test Sample (Figure 6.5.1.) CPU-ROM VERSION AA00 HASH DACD CPU-RAM PROG1 VERSION AA00 PROG1 HASH 3142 PROG2 VERSION AA00 PROG2 HASH 1234 LANGUAGE VERSION LL10 HASH 3F06 DEFAULT VERSION DD10 HASH A683 RAM1 RAM2 OPT-RAM1 OPT-I/F PARALLEL DEFAULT TYPE 07/01/96 *1 marked item is shown for condition of all RAM except EXCEED RAM.
Page 209: Explanation Of Self-Diagnosis Test Items
Explanation of Self-Diagnosis Test Items Pattern 1 All white (32 lines) Pattern 2 Stair pattern (32 lines in each step) Pattern 3 All black (32 lines) Pattern 4 Alternate printing of black dots and white dots (32 lines x 2) Pattern 5 All white (32 lines) CPU-ROM VERSION...
Page 210: Sensor Calibration Test
Sensor Calibration Test Purpose To adjust the linearity of the contact image sensor output levels. NOTE: After adjusting the levels, check the copy quality of the unit. Using the unit, make copies of test charts or known good documents. Operations: The display shows: To begin, press SELECT FUNCTION key TECH.
Page 211 Operations: The display shows: Continued from the previous page 1:SELF DIAGNOSIS Enter "2". YES( ) NO( /1-8) 2:SENSOR CALIBRATION YES( ) NO( /1-8) Press key. 2:SENSOR CALIBRATION PLEASE SET DOCUMENT Load document(s). Set white document. For adjustment of levels, use white plain bond paper(s) of NA Letter 2:SENSOR CALIBRAION size.
Page 212: Led Test
LED Test Purpose To check the operation of the LEDs on the operator panel. Procedure Operations: The display shows: To begin, press SELECT FUNCTION once TECH. PROGRAMMING ? and COPY key twice in the standby mode. (with YES( /1-4) NO( ) no message in memory) 1:LOCAL TEST Press...
Page 213: Tone Send Test
Tone Send Test Purpose To send the G3 tonal frequencies to the line. Procedure Operations: The display shows: To begin, press SELECT FUNCTION key once, 1:SELF DIAGNOSIS COPY key twice and key twice. (with no YES( ) NO( /1-8) message in memory) 4:TONE SEND TEST Enter "4".
Page 214: High-Speed Modem Send Test
High-speed Modem Send Test NOTE: This procedure requires coordination with technical staff at the remote location. In addition, both locations must have a telephone handset connected to each machine. Purpose To check the telephone line quality in combination with a remote station programmed to the high- speed modem receive test mode.
Page 215: High-Speed Modem Send And Receive Test Diagram (Figure 6.9.1)
High-speed Modem Send and Receive Test Diagram (Figure 6.9.1) TX Side RX Side 5:MODEM SEND TEST 6:MODEM REC TEST YES( ) NO( /1-8) YES( ) NO( /1-8) Press key. Press key. CML relay operates. CML relay operates. The display shows: 5:MODEM SEND TEST "...
Page 216: High-Speed Modem Receive Test
6.10 High-speed Modem Receive Test NOTE: This procedure requires coordination with technical staff at the remote location. In addition, both locations must have a telephone handset connected to each machine. Purpose To check the telephone line quality in combination with a remote station programmed to the high- speed modem send test mode.
Page 217: Mf Send Test
6.11 MF Send Test Purpose To send the multi-frequencies of tone dialling to the line. Procedure Operations: The display shows: To begin, press SELECT FUNCTION key once, 1:SELF DIAGNOSIS COPY key twice and key twice. (with no YES( ) NO( /1-8) message in memory) 7:MF(TONE) SEND TEST Enter 7.
Page 218: Tone (Tel/Fax)
6.12 Tone (TEL/FAX) Purpose To check the pseudo-ring back tone of TEL/FAX automatic switching. Procedure Operations: The display shows: To begin, press SELECT FUNCTION key once, 1:SELF DIAGNOSIS COPY key twice and key twice. (with no YES( ) NO( /1-8) message in memory) Enter 8.
Page 219: Protocol Data Dump Printing
6.13 Protocol Data Dump Printing NOTE: Technical Function 1 (Service Bit) must be set to ON to print the Protocol Data Dump. Purpose To analyze the transmitted/received G3 protocol signals. Procedure • Manual printout of the last communication. (a) Manual printout Operations: The display shows: 14:14 [FAX]...
Page 220: Sample Protocol Data Dump (Figure 6.13.1)
Sample Protocol Data Dump (Figure 6.13.1) Sample is from the transmitter side. PROTOCOL DUMP 07/01/96 09:21 ID=OKI SHIBAURA DATE TIME S,R-TIME DISTANT STATION ID MODE PAGES RESULT 07/01 09:16 00'46" OKI HONJO CALLING 0000 C2 C4 FD F4 04 02 01...
Page 221: Data Analysis (Figure 6.13.2)
Data Analysis (Figure 6.13.2) The printed out data permits to analyze G3 facsimile communication protocol signals between two facsimile machines. Figure 6.13.2 shows the result of an analysis on the printed data referring to Figure 6.13.1 (Protocol Data Dump). (Transmitter) (Receiver) Dialling Ringing signal...
Page 222: Facsimile Control Field Conversion Table
Facsimile Control Field Conversion Table Table 6.14.1 shows all Facsimile Control Field (FCF) signals which are needed to analyze the printed out protocol dump data. Some signals have two different hexadecimal codes in accordance with the calling party or called party. Table 6.14.1 FCF Signals Conversion Table Abbreviation Hex.
Page 223: System Reset
6.14 System Reset Purpose To clear or initialize the following data to factory default settings. (a) Location data One Touch Locations Auto Dial Locations Group Dial Programming (b) Configuration data (default) User Functions Technical Functions Procedure Operations: The display shows: To begin, press SELECT FUNCTION key, TECH.
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Page 225: Service Code
6.15 Service Code The service code can be printed on Activity Report to recognize the result of each communica- tion. The activity report indicates the code ”0000", should a communication terminates on normal status as a service code. The activity report indicates one of the codes of “90XX”, should a communication terminates on abnormal status, as an error code.
Page 226: Service Code List [Table 6.15.1] (1/2)
Service Code List [Table 6.15.1] (1/2) Code Description 0000 Successful end of communication. 1080 STOP key has been pressed while calling a remote fax. 10A2 Busy tone detected. 14C0 Dial tone not detected. 14C1 Line current not detected. 14C2 Calling-and-waiting for line connection time out. 14C3 Dialling limit time out.
Page 227: Service Code List [Table 6.15.1] (2/2)
Service Code List [Table 6.15.1] (2/2) Code Description 39C1 DECODER hardware error. (cannot detect end of picture) 41A0 There was no response each time in response to the three post commands. 41A6 Received signal other than the desired signal in responce to the post command. 41A9 Fall back in Phase C is not possible.
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Page 229: Section 7: Troubleshooting
Section 7: Troubleshooting Overview This chapter contains: (a) Troubleshooting flow charts related to general operations (b) Troubleshooting flow charts by test operations Troubleshooting flow charts placing an emphasis on mechanical portions Section Name of Flow Chart 7.1.1 Overall troubleshooting flow chart 7.1.2 No LCD operation 7.1.3...
Page 230: Overall Troubleshooting Flow Chart
7.1.1 Overall Troubleshooting Flow Chart Start Go to 7.1.2 (No LCD operation). LCD works? ALARM LED lights? Go to 7.1.3 (ALARM LED on). Key operation activates the unit. Replace M17-x and/or OPE unit. (Pressing SELECT FUNCTION key causes "SELECT FUCTION (OT) MEMORY AVALI=100%" to appear on LCD? Pressing STOP key makes a key touch-tone?) Note*: OPT-RAM "OK"...
Page 231: No Lcd Operation
7.1.2 No LCD Operation Start TIME on LCD? AC Power Cord connected? Properly connect the AC power cord. +5V SUB at Pin 1 of CN6 (M17-x)? Check SPSU, M17-x boards and connectors. +5V SUB at Pin 6 and 7 of CN1 (OPE UNIT)? Replace OPE.
Page 232: Alarm Led On
7.1.3 ALARM LED On Start Communication error? "COVER OPEN" on LCD? Press STOP key. "PRINTER ALARM i" alarm? ALARM LED goes off? "PAPER JAM" alarm? "NO PAPER" alarm? Go to 7.1.21 (Printer unit). "TONER LOW" alarm? Return to Sect. 7.1.1 1.
Page 233: Printing Test Failure
7.1.4 Printing Test Failure Start Perform SELF DIAGNOSIS. Print test OK? Replace M17-x Board Solved? Return to Sect. 7.1.1 Go to 7.1.22 (printer unit) Troubleshooting 7 - 5 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 234: No Local Copy
7.1.5 No Local Copy Checking Points: Start Printing function of Go to 7.1.4 (Print test failure). self-diagnosis is OK? Load a document. The document is fed by any length? 1. Check PC1. If defective, replace. 2. Replace M17-x board. 3. Check the mechanical portion. The document is fed by (Scan motor, etc.) about 7cm (.28 inches)
Page 235: Auto Dial Failure
7.1.6 Auto Dial Failure Start Manual dial OK? Is the dial tone heard when handset is lifted? 1. Check the line cable. 2. Check the exchange. Check pulse dial/tone dial, dial rate, etc. Check closed network. Test other fax machines (Note 1) under the same conditions.
Page 236: Transmission Problem
7.1.7 Transmission Problem This section explains how to localize the cause of problems occurred after completion of connection with a remote station. Document feeds, but no document is received at remote station. Start Step 1: Adjust send signal power level. (Technical function No.
Page 237 Test other fax machine under the same conditions, especially Steps 1-4. Do they transmit normally? Check the line and the network. The hardware of the troubled fax machine may be damaged. Go to 7.1.13 (High-speed Modem Test) to localize the cause. Note: Even if the high-speed modem test results in success, 300 bps signal route...
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Page 239: Auto Reception Failure
7.1.8 Auto Reception Failure Start Manual reception OK? Your handset telephone Is unit placed in the auto rings when a call arrives? receive mode? If not, place the fax machine in that mode 1. Check the handset of by pressing AUTO REC key. telephone set.
Page 240: Reception Problem
7.1.9 Reception Problem This section explains how to localize the cause of problems occurred after completion of connection with a remote station. Start Step 1: Adjust equalizing level. (Technical function No. 21) Solved? Step 2: Set ECHO PROTECTION (Tech Func No. 12) to "ON". Solved? Step 3: Set MH ONLY (Technical function...
Page 241 Test other fax machines under the same conditions, especially steps 1-4. Does the fax machine receive normally? Check the line and the network. The hardware of the troubled fax machine may be damaged. Go to 7.1.13 (High-speed Modem Test) to localize the cause. Note: Even if the high-speed modem test results in success, 300 bps signal route...
Page 242: 7.1.10 Sensor Calibration Test
7.1.10 Sensor Calibration Test Start Perform SENSOR CALI- BRATION. (See 6.6) "SCANNING ERROR" appears on LCD while adjusting for level. Check that white plain bond paper of Letter size is loaded on the feeder. Abnormal feeding is observed during No document SCANNING CHECK? feeding Go to 7.1.18.
Page 243: 7.1.11 Led Test
7.1.11 LED Test Start Checking Points: Perform LED TEST (4.7). All LEDs light? No (No LED lights) Any LED does not light? Yes (One LED or some LEDs light.) 1. Check the OPE Unit connection cable. 2. Check the oscillator OSC (OPE). 3.
Page 244: Tone Send Test
7.1.12 Tone Send Test Start Note 1: The tonal frequency (2100 Hz) will be sequentially Perform TONE SEND TEST. sent for 5 seconds on the line terminals L1 and L2. (See 6.8.) Note 2: As an example, signal route uses the WN5 (NCU) board.
Page 245: 7.1.13 High-Speed Modem Test
7.1.13 High-speed Modem Test Start Connect oscilloscope probe across the line terminals L1 and L2 Perform H-MODEM SEND TEST for the transmitter and H-MODEM REC TEST for the receiver. (See Fig. 6.9.1) Which mode, TX or RX? Modem's signal appears across L1 and L2? TX End Modem's signal appears...
Page 246 RX (Receiver) The error counter of LCD stops counting up? RX End Receive signal appears across L1 and L2? Check the line. Receive signal appears across CN3-19, 20 (R) and CN3-7 (GND) of WN5 board? Replace M17-x Board. Signal route: CN10-A6, B6 (R) IC12-3 IC8-60 (RXA1)
Page 247: 7.1.14 Mf Send Test
7.1.14 MF Send Test Start Connect oscilloscope probe across the line terminals L1 and L2. Perform MF SEND TEST. (See 6.11.) MF signal appears across L1 and L2? MF signal appears across CN6-A8, B8 (S) and CN6-A12, B12 (0V) of M17-x Board? Replace M17-x Board.
Page 248: 7.1.15 Tone (Tel/Fax) Send Test
7.1.15 Tone (TEL/FAX) Send Test Start Notes: Connect oscilloscope probe The pseudo-ring back tone is sent to the across the line terminals telephone line for TEL/FAX automatic L1 and L2. switching. Test Points for the MF signal are difficult to reach. Perform TONE (TEL/FAX) Use great care to prevent causing a short.
Page 249: 7.1.16 No Acoustic Line Monitor
7.1.16 No Acoustic Line Monitor There are two source routes of acoustic line monitor: General communication signal DP pulse signal Start MONITOR VOLUME (Function program No. 06) Set MONITOR VOLUME has been set to to LOW or HIGH. LOW or HIGH? Yes (OFF) MONITOR CONTROL (Technical function No.
Page 250: 7.2.17 Power Supply Unit
7.2.17 Power Supply Unit Start Turn on AC power. Primary Circuit Protection. F2 blows when SW is See ACTION 1. turned ON? Secondary Circuit Protection. F3 blows when SW is See ACTION 2. turned ON? Low-voltage Selection. Is 30V output voltage lower or higher than the See ACTION 3.
Page 251 No +/-8V output See ACTION 5. voltages are provided. Is 5V output voltage higher or lower than the See ACTION 6. specified value? See ACTION 7. No 5V output is provided. No 5V output is provided. See ACTION 8. High-voltage Selection. Is SB2 (+450V) output See ACTION 9.
Page 252 No DB1/DB2 output See ACTION 10. voltages are provided. No CB (+400V) output See ACTION 10. voltage is provided. Is TR1 (+1KV) current in the Constant Current See ACTION 11. (CC) mode smaller or larger than the specified value? No current in the CC See ACTION 12.
Page 253 Is CH (-1.3KV) output voltage lower or higher See ACTION 15. than the specified value? No CH output voltage See ACTION 16. is provided. Does heater remain See ACTION 17. in ON or OFF state? Troubleshooting 7 - 25 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 254 Action Items (1 - 8) ACTION Probable cause 1: A double AC voltage is applied (200V is applied to a 120V transformer). Check item 1: Check the input AC voltage. Probable cause 2: A short-circuit between lines after F2. Check item 2: Check the pattern on PCB and T1.
Page 255 Action Items (9 - 15) ACTION Probable cause 1: D85 is defective. Check item 1: Replace D85. Probable cause 2: The load is larger than the normal value. Check item 2: Check if the load current is 2 A or less. Probable cause 3: D52 is defective.
Page 256 Action Items (16 - 17) ACTION 16 Check item 1: Check the PWM waveform of CH (cycle: 42 s, ON time: 36 s). 17 Probable cause 1: D1 is detective. Check item 1: Check if both D1 and T1 or D1 and T2 are shorted. Probable cause 2: The D1 drive circuit is defective.
Page 257: 7.1.18 No Document Feeding
7.1.18 No Document Feeding Note: This section places an emphasis on troubleshooting of mechanical portions. Therefore, it is recommended to replace the MCNT Board first and, then if not solved, follow this flow chart. Start Load a document(s). Check PC1 and the scan motor. LCD works? Is the control panel unit Firmly close the control panel unit.
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Page 259: 7.1.19 Multiple Document Feeding
7.1.19 Multiple Document Feeding Definition: Multiple document feeding. Multiple documents are not separated and they are fed all at the same time. Start Are the leading edges of Align them. the documents aligned? The separation rubber Clean it. is dirty? Push on the separation Check the ADF spring, rubber assembly.
Page 260: 7.1.20 Document Skew
7.1.20 Document Skew Start Are the document guides set to meet the 1. Set the guides to meet the document width? document width. 2. Load the documents Are the documents straightly loaded along straight along the guides. the guides? The documents have Make/use documents of the same width? the same width.
Page 261 Is the separation rubber dirty? Clean it. Are pinch rollers pressed normally by the Set them properly. springs? After pushing them with your fingers, do they return back to the original positions? Clean them. Are the feed follers dirty? Are the feed rollers Replace them.
Page 262: 7.1.21 Document Jam
7.1.21 Document Jam Start Load a document. 1. Check PC1. Is document fed by 2. Replace M17-x Board. any length? 3. Check the mechanical portion. (Scan motor, etc.) See 6.17 for further details. Document feeds about 8 cm (3.15") and stops with 1.
Page 263: 7.1.22 Printer Unit
7.1.22 Printer Unit 7.1.22.1 Precautions 1. Points to check before correcting image troubles (1) Is the printer being run in proper ambient conditions? (2) Have the supplies (toner) and the routine replacement part (EP unit) been replaced properly? (3) Is the recording paper normal? (4) Has the EP unit been loaded properly? 2.
Page 264: 7.1.22.2 Troubleshooting Flow Charts Of Printer Unit
7.1.22.2 Troubleshooting Flow Charts of Printer Unit Overall Troubleshooting Flowchart Problems Problems indicated Troubleshoot Perform detailed by LCD message according to the LCD troubleshooting message trouble list. using charts 1 to 7. See Table 6.22.1. Image Problems Troubleshoot Perform trouble- (Trouble not according to the shooting with one of...
Page 265: 1: Top Cover Is Open
1: Top Cover is Open Cover (copy stacker) is open. ** COVER OPEN ** Close the cover (Scan unit). Solved? If the FAN motor See ACTION 1. halted? Is the cover open switch Connect the cover open connector out of position? switch connector.
Page 266: 2: Replace Image Drum Message
2: Replace Image Drum Message Warning message to replace This message warns the user ID unit because of its life. that the drum is at 90% of its life. User should be sure to have a drum on hand to replace when copy quality begins to degrade.
Page 267: 3: Engine Controller Error
3: Engine Controller Error Engine controller error (ROM/RAM error) ** PRINTER ALARM 2 ** Turn on power again. Does the PRINTER See ACTION 5. ALARM 2 message remain on display? See ACTION 6. Troubleshooting 7 - 39 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 268 4: Fan Motor Rotation Error Fan motor rotation error ** PRINTER ALARM 3 ** Open the cover, then close. Is the FAN motor See ACTION 7. halted? Is the fan motor's Connect the fan motor connectors properly connector to M17-x, CN11. connected to M17-x? See ACTION 8.
Page 269: Fuser Unit Thermal Error
5: Fuser Unit Thermal Error Fuser unit thermal error ** PRINTER ALARM 4 ** Turn on power again. Is the PRINTER ALARM 4 message See ACTION 9. displayed with a delay? About 60 seconds later See ACTION 6. Turn on power again. Is the fuser unit heater See ACTION 9.
Page 270: Paper Jams
6: Paper Jams Recording paper feed jam, transport jam, ejection jam, recording size error REPLACE PAPER & "STOP". Is the paper cassette Load it properly. loaded properly? Is the paper of Replace with paper of the specified size? specified size. Does the same error Remove the jammed paper.
Page 271: No Paper Tray Or No Paper
7: No Paper Tray or No Paper No recording paper cassette or not recording paper ** NO PAPER ** REPLACE PAPER Has the paper Load it. cassette been loaded? Is recording paper Load recording paper. out? See ACTION 16. Troubleshooting 7 - 43 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 272 Action Items (Printer Unit-LCD Message) Table 7.1.22.2 ACTION ACTION Check M17-x Board. Check connection between the PWU and the fuser assembly, Check POWER SUPPLY UNIT. heater, thermostat. cover open switch, cover open switch connection. Check PWU. Clean and check Check M17-x Board. all contacts to the fuser assembly for continuity.
Page 273: 7.1.22.3 Image Problems Table
7.1.22.3 Image Problems Table Reference Troubleshooting Abnormal Symptom Figure Flow Chart No. Images are light or blurred as a whole. Fig. The blank background is smeared. Fig. Blank paper is output. Fig. Black belts or black stripes in vertical direction. Fig.
Page 274: Light Or Blurred Output
Images are light or blurred as a whole. Is toner low? Supply toner. Use paper that meets Does the paper meet specifications. OKI DATA specifications? Are there fingerprints or smudges / dirt Replace the paper. on the paper? Is the lens surface of the Clean the lens.
Page 275: Smeared Background On Output
9: Smeared Background on Output The blank background is smeared. Has the Image Drum been Close and wait for about exposed to external light? 15 minutes. Is the heat roller of the Clean it. fuser unit dirty? Is the cleaning roller contact Adjust the cleaning roller of the ID unit properly contacting contact to properly contact...
Page 276: Blank Output
10: Blank Output Blank paper is output Is the LED head connected Connect the LED print properly? (Check connector head properly. CN14 on the M17-x Board.) Set the EP unit properly. Is the EP unit set properly? Replace the LED head, Power Supply Unit or M17-x Board.
Page 277: Vertical Black Stripes On Output
11: Vertical Black Stripes on Output Black belts or stripes in the vertical direction. Replace the Image Drum (EP) Unit Solved? End. Replace the LED print head or Power Supply Unit. Troubleshooting 7 - 49 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 278: Evenly Spaced Marks On Output
12: Evenly Spaced Marks on Output Periodic abnormal printing Developing roller (inside ID unit) 1.66" (44.4 mm) failure. period? Replace or clean the ID unit. EP drum (inside ID unit) 3.71" (94.2 mm) failure. period? Replace the ID unit. Tonner supply roller 2.27"...
Page 279: Missing Print On Output
13: Missing Print on Output Some parts not printed Is the print paper folded, Replace the paper. bent, or scratched? Is the transfer roller Clean it. dirty? Check I/D unit and Power Supply Unit. Troubleshooting 7 - 51 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 280: Vertical White Stripes On Output
14: Vertical White Stripes on Output White belts or streakes in the vertical direction Is the lens surface of the Clean the lens. LED print head dirty? Does the transfer roller Make proper contact of the contact plate properly contact contact plate with the contact the contact assembly? assembly.
Page 281: Poor Fusing
15: Poor Fusing Poor fusing Use paper of OKI DATA Is the paper OKI DATA specified grade. specified grade? Repair the pressure roller Is the pressure roller spring. spring normal? Does the fuser unit contact Adujust the contact of the...
Page 282 This page was intentionally left blank. Troubleshooting 7 - 54 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 283: Section 8: Dipswitch Settings
Section 8: Dipswitch Settings General Information The OKIFAX 5300 and OKIFAX 5600 do not have any dipswitches. Dipswitch Settings 8 - 1 OKIFAX 5300/5600 Service Manual, P/N 59276801 Rev. 2...
Page 284 This page was intentionally left blank. Dipswitch Settings 8 - 2 OKIFAX 5300/5600 Service Manual, P/N 59276801...
Page 285: Appendix A: Board Descriptions
Appendix A: Board Descriptions A1.1 Unit Configuration and Block Diagram (Figure A.1.1.2) The unit configuration is shown below. Cabinet Assembly Control Panel Assembly Paper Guide Assembly Printer Assembly Scan unit Base Assembly Option Telephone Figure A.1.1.2 Unit Configuration Diagram (1) Main control board OKIFAX 5300: M17 PCB OKIFAX 5600: M17 (2) Modem board (MODEM): OKIFAX 5600 only (3) Network control unit (UNC-5)
Page 286: Block Diagram (Figure A1.2.2)
Block Diagram (Figure A1.2.2) Board Descriptions A - 2 OF 5300/5600 Serv Man, P/N 59278301...
Page 287: Block Diagram Abbreviations
Block Diagram Abbreviations : Analog-to-digital converter : Amplifier BATT : Battery : Connector number i : Central processing unit D-MOTOR : Drum motor : Motor drive DRAM : Dynamic random-access memory EXSEED : Image proccessing gate array : Fan motor FLASH : Flash memory IOGA 3...
Page 288: A1.2 Function Of Each Unit
A1.2 Function of Each Unit The section describes the principal functions of the individual units of the fax machines electri- cal sections. The block diagram is shown in Figure A1.2.2. (1) OKIFAX 5300: M17 PCB OKIFAX 5600: M17 PCB • Basic processor Scanning control Picture processing control...
Page 289 (3) NCU Board (UNC5 PCB) • Conversion of receive data and receive signals to internal signal level • Conversion of send data and send signals to external signal level • Generation of dial pulses to telephone line • Detection of ringing signal •...
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Page 291: A2.1 Signal Flow Explanation
A2.1 Signal Flow Explanation Note: The OKIOFFICE 44 and OKIFAX 5300/5600 machines have very similar signal flows. The differences are: The one-line scanning processing speed of OKIFAX 5300/5600 is faster. The EXSEED (image processing LSI) and SRAM (dark/light level correction data) have been added to the OKIFAX 5300/5600 circuits.
Page 292: Copy Mode
Copy Mode Figure A2.2.1 shows the picture signal route in local copy mode. One-line picture data is transferred to A/D converter (analog/digital) via operational amplifier from the scanning unit (CIS: contact image sensor) as an analog data. After conversion from analog data to 6-bit digital data by A/D converter, the picture data is sent to EXSEED (image processing LSI) and SRAM.
Page 293: Copy Picture Signal (Figure A2.2.1)
Copy Picture Signal (Figure A2.2.1) Board Descriptions A - 9 OF 5300/5600 Serv Man, P/N 59278301 Rev. 2...
Page 294: G3 Send Mode
G3 Send Mode Figure A2.2.2 shows the G3 send picture signal route In the G3 mode, the data transfer route from the scan unit up to the DRAM is the same as in the copy mode described in (1). The picture data for one-line is transferred from DRAM to CPU. The CPU performs the picture data processing (encode) for this picture data (FILLER, fill bits are inserted etc.) and again stores into the DRAM.
Page 295: G3 Send Picture Signal (Figure A2.2.2)
G3 Send Picture Signal (Figure A2.2.2) Board Descriptions A - 11 OF 5300/5600 Serv Man, P/N 59278301...
Page 296: G3 Receive Mode
G3 receive Mode Figure A2.2.3 shows the G3 receive picture signal route In the G3 mode, the high-speed picture signal arriving from the telephone line at L1 and L2 of NCU passes through the transformer T1 and the amplifier and is input to the MODEM as “R” signal. After demodulation by modem, the picture data is sent to CPU.
Page 297: G3 Receive Picture Signal (Figure A2.2.3)
G3 Receive Picture Signal (Figure A2.2.3) Board Descriptions A - 13 OF 5300/5600 Serv Man, P/N 59278301 Rev. 2...
Page 298: Bps Send Mode
300 bps Send Mode Figure A2.2.4 shows the 300bps send protocol signal route In G3 communication, this is the route of the procedural control signals (pre-message, post- message phases etc.) at 300bps. The protocol send data is read into DRAM in the sequence the contents of varrious data stored in the FLASH memory area in advance under the control of CPU.
Page 299: Bps Send Signal (Figure A2.2.4)
300 bps Send Signal (Figure A2.2.4) Board Descriptions A - 15 OF 5300/5600 Serv Man, P/N 59278301...
Page 300: Bps Receive Mode
300 bps Receive Mode Figure A2.2.5 shows the 300bps receive protocol signal route. In G3 communication, this is the route of the procedural control signals (pre-message, post- message phases etc.) at 300bps. The 300bps modulated signals received via the telephone line L1 and L2 of the NCU are sent from pin R to Pin RXA1 of the modem.
Page 301: Bps Receive Signal (Figure A2.2.5)
300 bps Receive Signal (Figure A2.2.5) Board Descriptions A - 17 OF 5300/5600 Serv Man, P/N 59278301 Rev. 2...
Page 302: Report Printing
Report Printing Figure A2.2.6 shows the Report Print Signal.route. This signal route describes the printing route of character data used to print Activity Report, Mes- sage Confirmation Report, etc. The report data is read into DRAM in the sequence the contents of data stored in the FLASH memory in advance under the control of CPU.
Page 303: Report Print Signal (Figure A2.2.6)
Report Print Signal (Figure A2.2.6) Board Descriptions A - 19 OF 5300/5600 Serv Man, P/N 59278301...
Page 304: Related Signals Of Cpu Diagram (Figure A3.2.1)
A3.2 M17 Circuit Diagram A3.2.1 M17 Circuit Diagram Block diagram The circuit diagram consists of a CPU, crystal oscillator circuit and reset signal generator. Figure A3.2.1 shows the block diagram of CPU and the peripheral circuits. Function Crystal oscillator circuit X1 is a 20 MHz crystal ocillator.
Page 305: Related Signals Of Ioga (Figure A3.2.2)
A3.2.2 M17 Circuit Diagram Block diagram The circuit diagram consists of an input/output gate array IC2 (IOGA3). Figure A3.2.2 shows the related signals of IOGA3. Functions IOGA3 is newly developed LSI for scanning and printing control of OKIFAX 5000 series. IOGA3 contains the following functions: •...
Page 306: A3.2.3 M17 Circuit Diagram
A3.2.3 M17 Circuit Diagram Block diagram The circuit diagram consists of Flash memory, Mask ROM, IC3 (Real time clock IC) and Back up battery circuit. Fig. A3.2.3 shows the block diagram of Flash memory, Mask ROM and Real time clock. Function Flash memory (FLS) Flash memory (electrically erasable and programmable device) is used for the...
Page 307: Block Diagram Of Audio Monitor Circuit (Figure A3.2.4)
A3.2.4 M17 Circuit Diagram Block diagram The audio monitor circuit consists of IC11 (analog switch IC) and IC5 (amplifier) gener- ates the following audio monitor. • Line monitoring • Buzzer signals Figure A3.2.4 shows the block diagram of audio monitor circuit. Function Line monitoring Send and receive signals are input from the transformer on the NCU board to this...
Page 308: Related Signals And Block Diagram Of Cis (Figure A3.2.5)
A3.2.5 M17 Circuit Diagram Block diagram The circuit diagram consists of the following function: • IC6 (A/D converter) and amplifier • 30 V/24 V conversion circuit • Connector CN10 that provides an interface between M17 board and CIS (contact image sensor). Figure A3.2.5 shows the related signals and block diagram of CIS.
Page 309: Related Signals Of Iexseed (Figure A3.2.6)
A3.2.6 M17 Circuit Diagram Block diagram The circuit diagram consists of the IEXSEED (image processing LSI) of IC20 and SRAM. Figure A3.2.6 shows the related signals of IEXSEED. Functions IEXSEED is newly developed LSI for the image processing of OKIFAX 5300/5600. IEXSEED contains the following functions: •...
Page 310: Related Signals Of Modem (Figure A3.2.8)
A3.2.7 M17 Circuit Diagram Block diagram The circuit diagram consists of connector CN15 that provides an interface between M17 board and the Modem board (28.8 kbps). The circuit diagram consists of Modem (14.4kbps). The circuit diagram consists of Modem (V34 modem or S34). Modem consists the following functions: •...
Page 311: A3.2.8 M17 Circuit Diagram
A3.2.8 M17 Circuit Diagram Block diagram The circuit diagram shown consists of the following connectors: • Connector CN6 that provides an interface between M17 board and NCU board. • Connector CN7 that provides an interface between M17 board and external electro- mechanical devices (PC1 and PC2).
Page 312: Interface Between M17 Board And Ncu Board (Figure A3.2.9)
Interface between M17 Board and NCU Board (Figure A3.2.9) IC19 A8, B8 Receiving A4, B4 sensitivity Modem control A6, B6 IOGA Relay driver circuit MUTE PBXE B1, B2 to OPE Hook-up signal detection circuit to OPE RI-N Ringing signal detection circuit Interface between M17 Board and OPE (Figure A3.2.10) KSCAN0 X'tal...
Page 313: Related Signals Of Pc1/Pc2 (Figure A3.2.11)
Related Signals of PC1/PC2 (Figure A3.2.11) to OPE PC1-N PC2-N PC1V (+5 V) to OPE PC1G (0 V) Note: PC1 (presence of document on hopper) PC2V (+5 V) PC2 (presence of document at scanning position) PC2G (0 V) Board Descriptions A - 29 OF 5300/5600 Serv Man, P/N 59278301...
Page 314: Related Signals And Block Diagram Of Led Head (Figure A3.2.12)
A3.2.9 M17 Circuit Diagram Block diagram The circuit diagram consists of connector CN2 that provides an interface between M17 board and LED print head. Figure A3.2.12 shows the related signals and block diagram of LED print head. Function Data of 1664 LEDs on the LED print head is loaded into the shift registers by the HCLCK (6.67 MHz) signal.
Page 315: Related Signals Of Send Motor (Figure A3.2.13)
A3.2.10 M17 Circuit Diagram Block diagram The circuit diagram consists of the following functions and connectors: • IC21 (Send motor drive) • Connector CN5 that provides an interface between M17 board and the send motor. Figure A3.2.13 shows the related signals of the send motor. Function Send motor rotaion and chopper control Send motor drive signals are generated by the IEXSEED and output to send motor...
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Page 317: Related Signals Of Drum/Resist Motor (Figure A3.2.14)
A3.2.11 M17 Circuit Diagram Block diagram The circuit diagram consists of the following functions and connectors: • IC9 (Drum motor driver) • IC22 (Resist motor driver) • Connector CN3 that provides an interface between M17 board and the resist motor. •...
Page 318: Related Signals Of Fan Motor (Figure A3.2.15)
A3.2.12 M17 Circuit Diagram Block diagram The circuit diagram consists of the following connectors: • Connector CN11 that provides an interface between M17 board and the fan motor. • Connector CN14 that provides an interface between M17 board and the second tray (option).
Page 319: Figure A3.2.16 Interface Between M17 Board And 2'Nd Tray
Figure A3.2.16 Interface between M17 Board and 2'nd Tray 2'nd tray (option) X'tal Transistor CN14 CN1 OPSDR-N Motor MOS CPU OPCLK-N (156.25 kHz) IOGA Motor drive OPSD-N 0 VP 0 VP +30 V +30 V +5 V +5 V SGND SGND Inlet sensor Paper end sensor...
Page 320: A3.2.13 M17 Circuit Diagram
A3.2.13 M17 Circuit Diagram Block diagram The circuit diagram consists of the following connector: • Connector CN1 provides an interface between M17 board and main power supply unit. Function Sensors and switch control Six types of sensors are used in the printer as listed below. All of their output enter IOGA3 ports for referring to and processing by the CPU.
Page 321 Sensors and Switch Control (Figure A3.2.17) 1VP/2VP (Power supply unit) M/17 Cover open SW CVOPN-N Outlet sensor PSOUT-N WRSNS-N Write sensor IOGA PSIN-N Inlet sensor PAPER-N Paper sensor PSIN2-N Inlet sensor 2 TONER-N Toner sensor Board Descriptions A - 37 OF 5300/5600 Serv Man, P/N 59278301...
Page 322: Fuser Unit Temperature Control (Figure A3.2.18)
Fuser unit temperature control The heater in the fuser unit is controlled by the thermister, IOGA3 and CPU to keep the heater roller surface within a prescribed temperature range. The CPU super- vises the status of the port PC0 periodically, turning HEATON signal on and off according to CPU of PC0 (A/D converter input section) status to exercise tempera- ture control.
Page 323: High/Medium Voltage Control (Figure A3.2.19)
High-voltage and medium-voltage control High voltages are activated by IOGA3 and generated by the high-voltage circuit inside the power supply unit. The CH (charge) voltage of about -1.35 kV is used for the charge roller. The TR1/TR2 (transfer) voltage of about +3.5 kV/-0.75 kV is used for the transfer roller.
Page 324: Interface: M17 Board To Optional Memory Board (Figure A3.2.20)
A3.2.14 M17 Circuit Diagram Block diagram The circuit diagram consists of the following connector: • Connector CN13 that provides an interface between M17 board and optional memory board. • Connector CN12 and CN17 that provides an interface between M17 board and CTR (PC interface) board.
Page 325: Interface: M17 Board To Ctr Board (Pc Interface Unit) (Figure A3.2.21)A
Interface: M17 Board to CTR Board (PC interface unit) (Figure A3.2.21) Transceiver CN17 20pin IOGA3 PD0-PD7 PD0-PD7 Busy nAck PError Select Busy Driver nAck nFault to PC PError nStrobe Select nInit nFault nSelectIn nAutoFd Receiver nStrobe BREQ nInit BACK nSelectIn nAutoFd nStrobe nSelectIn...
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Page 327: Block Diagram Of Dram (Figure A3.2.22)
A3.2.15 M17 Circuit Diagram Block diagram The circuit diagram consists of the following functions and connectors: • RAM3 to RAM5 Figure A3.2.22 shows the block diagram of DRAM. Function PSRAM 2 MByte DRAM x 1 (RAM3) for ODA version 512 KByte DRAM x 2 (RAM4 and RAM5) for INT'L version •...
Page 328: A3.4 Ope (05W) Circuit Diagram
A3.4 OPE (05W) Circuit Diagram Block diagram Figure A3.4.1 shows a block diagram of OPE (05W). The O5WH (operation unit) circuit consists of the following blocks: IC1 (one chip MOS-CPU) • Output ports Setting LEDs on and off: 8 ports Specifies the row during key switch matrix scanning: 8 ports •...
Page 329: Block Diagram Of Ope (Operation Unit) (Figure A3.4.1)
Block Diagram of OPE (operation unit) (Figure A3.4.1) OPE (05W) for OKIFAX 5000 series. KSCAN0 X'tal KSCAN7 Key switch matrix OPECHK PC1-N MOS CPU KSENS0 from PC1 KSENS7 Internal ROM OPERST PSMODE LCD unit IOGA HUP-N RIINT Control signals from NCU MP/OFF to Main power supply (AC ON)
Page 330: A3.6 Power Supply Unit
1VP (for 120 V)/2VP (for 230 V) Circuit Diagram (1/2) IMPORTANT: Oki Data Corporation recommends that maintenance of the Power supply unit (1VP/2VP board) be performed by replacement of the whole power supply unit, not by replacement of components. Therefore, circuit descriptions in this section are for reference.
Page 331: Output Ratings
Output ratings Transformer type B Rated Rated Current Voltage Output Output Pin No. Voltage Current Range Range Ripple Noise CN3-B11-B13 +5 V 1.8 A 0.2 to 4.5 A 100 mVP-P 250 mVP-P CN3-A15, B15 +30 V 1.20 A 0 to 1.20 A —...
Page 332: Block Diagram Of Pwu (Power Supply Unit) (Figure A3.6.1)
Block Diagram of PWU (power supply unit) (Figure A3.6.1) Board Descriptions A - 48 OF 5300/5600 Serv Man, P/N 59278301...
Page 333: General Functional Description
General functional description General The power supply unit consists mainly of AC transformer and a power PCB (1VP board for AC120V/2VP board for AC230V). A block diagram of the power supply unit is shown in Figure A3.6.1 The power PCB is composed of five main circuits: AC input section, heater control section, low-voltage section, high-voltage section and protection circuit.
Page 334: Low-Voltage Section
Low-voltage section 5-3-1 +30 V circuit The +30 V circuit provides +30 V output by rectifying the corresponding output of transformer T1 by a rectifier diode DS1 and smoothing the rectified signal by capacitor C7. Resistor R53 is used to discharge the elecetric charge of C7 when the power switch (SW1) turned off.
Page 335: A3.6.2 1Vp (For 120 V)/2Vp (For 230 V) Circuit Diagram (2/2)
A3.6.2 1VP (for 120 V)/2VP (for 230 V) Circuit Diagram (2/2) This circuit consists of photo-sensors and high voltage generation unit. Note: If the high-voltage unit inside the 1VP/2VP circuit board is replaced, the output voltage and current output from the terminals must be checked and adjusted. This section does not describe the checking and adjustment methods, however.
Page 336: High-Voltage Section
High-voltage Section 5-6-1 Functional overview The high-voltage outputs consist of TR1 (3.5 kV), TR2 (-0.75 kV), DB1 (+300 V), DB2 (-300 V), SB2 (-450V), CB (+400 V) and CH (-1.35 kV) and are obtained as follows. The control signal obtained from IOGA of M17 board is applied to High-voltage power supply circuit. As result, the driver current is applied to the drive circuit, which will provide the high-voltage outputs.
Page 337: Photosensors
Photosensors The photosensors mounted on this circuit board/sensor board supervise the paper running state during printing. These six photosensors are used in this printer as listed below. All of their outputs enter IOGA for referring to and processing by the CPU. PS1 (photosensor 1): PSOUT Supervises the paper feed according to the time of arrival at the sensor and the time of passage of paper.
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Page 339: A3.7 Unc5 (Ncu) Circuit Diagram
A3.7 UNC5 (NCU) Circuit Diagram Note: The relationship between NCU and optional boards (NTIF, TEL, HOOK, etc.) are shown in A3.11 facsimile transceiver (page A3-101). Block diagram • Figure A3.7.1 shows a block diagram of UNC5 (NCU) circuit. General functions of this circuit are as follows: Generates and detects signals to be exchanged with a telephone exchange or network in Phases A and E defined by ITU T.30.
Page 340 Description on the NCU Block Diagram UNC circuit diagram Lightning arresters (AR1, 2) The nominal operating voltage is 350 V. When connecting the ground of the arrestor to the chassis, tighten ARG on the PCB with a screw. At this time, the PCB is grounded through the power cable. The TB1 arrestor ground terminal can also be used to connect to the earth directly.
Page 341 CN2 (1/2) TEL1 TEL2 OFF HOOK Detector CN2 (2/2) Ring Detector C31 R5 Impedance LINE matching , AR arresters to Modem Receiving Sensitivity...
Page 342: A3.8 Telu Circuit Diagram (Option)
A3.8 TELU Circuit Diagram (option) The TELU board is the control board of the telephone set when the optional telephone assem- bly is installed on the facsimile transceiver. Block diagram • Figure A3.8.1 shows a block diagram of TELU circuit. General functions of this circuit are as follows: •...
Page 343 TEL-U (option) Speech Network Circuit Speech IC (IC1) Microphone Handset Connected to HOOK Circuit Receiver Rectifier Connected to UNC Circuit...
Page 344: A3.11 Memo (Memory) Circuit Diagram
A3.11 MEMO (memory) Circuit Diagram By mounting this optional memory board (MEM/MEM-2), it can be used for the expansion memory. Block diagram Figure A3.11.1 shows a related signal of memory board. Memory board circuit consists of the following block. 512 kbyte MOS Dynamic RAM x 4 (IC3 to IC6). Used as follows: •...
Page 345: Related Signals Of Memory Board (Option) Figure A3.11.1
Image memory capacity Memory OKIFAX 5300 OKIFAX 5600 Condition (pages) LEGAL Setting Standard (without option) With Option Board 1.0 Mbyte 2.0 Mbyte – Note: No. of sheets are counted provided that ITU-T No.1 sample document is used. No. of sheets are typical value. Related Signals of Memory Board (option) Figure A3.11.1 MEM (option) AD00 to AD07...
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Page 347: A3.12 Ctr Circuit Diagram (Pc Interface Unit; Option)
A3.12 CTR Circuit Diagram (PC interface unit; Option) CTR board is used as an interface board of PC and FAX when PC is connected to facsimile machine. Block diagram CTR board circuit is formed by Receiver, Driver, and 1284-I/F. Figure A3.12.1 shows related signals of CTR board. Related Signals of P050 (PC interface unit) (Figure A3.12.1) R44/17 CTR (option)
Page 348 PC Multiplex functionDisable Enable Interface between Fax machine and Host PC consists of three layer structure as detailed below, each sub-system can be operated at the same time by adopting a Oki-MFPI proto- col in both Fax machine and Host PC.
Page 349 Encodes a rater image data in Host PC and transfers a data with HIPER-W emula- tion. Scanner (Oki-SCL 1: Oki-Scanner Control Language 1) Transfers and image data of document scanned in Fax machine to the Host PC with Oki-SCL 1 command.
Page 350: Block Diagram Of 2Nd Tray (Figure A3.13.1)
A3.13 TQSB (Second tray) Circuit Diagram: option Block diagram This board is installed as the optional board for the unit. Figure A3.13.1 shows a block diagram of the second tray (option). Function Second tray consists of the following functions: • Paper capacity: 500 sheets •...
Page 351: Service Manual, P/N
Appendix B: Print Operation Description Overview This appendix describes the print operation processes and assemblies of the unit. Print Operation Description B - 1 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 352: B2.1 Mechanical Components
B2.1 Mechanical Components Image drum cartridge The image drum cartridge (I/D or EP [electro-photographic) consists of an image drum, a charger, and a developer. The cartridge forms a toner image on the drum, using an electrostatic latent image formed by the LED print head. Resist motor This resist motor is a pulse motor of 48 steps/rotation that is two-phase excited by the signal from the M17 board.
Page 353: Layout Of Print Station Components (Figure B2.1)
Layout of Print Station Components (Figure B2.1) Print Operation Description B - 3 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 354: B2.2 Description Of Print Operations
B2.2 Description of Print Operations B2.2.1 Process Operations Hopping and feeding Hopping and feeding are affected by a single resist motor in the mechanism shown below. Idle gear Resist motor Resist roller Hopping roller Resist gear Hopping gear Motor gear Turning the resist motor in the "a"...
Page 355: (A) Hopping
Hopping Hopping turns the resist motor in the "a" direction (in the clockwise [CW] direction) and drives the hopping roller to advance the paper until the inlet sensor turns on. (In this case, the resist gear also turns, but the resist roller is prevented from turning by the one-way clutch gear.) After the paper has turned on the inlet sensor, the paper is further advanced by a predetermined length until the paper hits the resist roller.
Page 356: (B) Feeding
Feeding After end of hopping, turning the resist motor in the "b" direction (in the counter- clockwise [CCW] direction) drives the resist roller to advance the paper. (In this case, the hopping gear also turns, but the hopping roller is prevented from turning by the one-way clutch gear.) The paper is further advanced in synchrony with the print data.
Page 357: Charging
Charging Charging is affected by applying a DC voltage to the charge roller thta is in contact with the image drum surface. Charge roller EP drum The charge roller is composed of two layers consisting of a conductive layer and a surface protective layer that has elasticity, in order to secure a good contact with the image drum.
Page 358: Exposure
Exposure Light emitted from the LED head irradiates the image drum surface with negative charges. The surface potential of the irradiated part of the image drum drops, thereby forming an electrostatic latent image associated with the image signal. LED head LED head Charge roller Paper...
Page 359 The image drum surface is charged to about -750 V by the contact charge of the charge roller. When light from the LED head irradiates the image drum surface, the light energy generates positive and negative carriers in the CGL. The positive carriers are moved to the CTL by an electrical field acting on the image drum.
Page 360: Developing
Developing Toner is attracted to the electrostatic latent image on the image drum surface to convert it into a visible toner image. Developing takes place at the contact between the image drum and the developing roller. As the toner supply roller rotates while rubbing on the developing roller, a friction charge is generated between the developing roller and the toner, allowing the toner to be attracted to the developing roller.
Page 361 Note: The toner supply roller and the developing roller are supplied with bias voltages required during the developing process as shown below. -450 VDC is supplied to the toner supply roller, -300 VDC to the developing roller. Connected and bias voltage supplied when the cover is closed.
Page 362: Transfer
Transfer The transfer roller is composed of conductive sponge material and is designed to make the image drum surface and the paper closely into contact. Paper is placed over the image drum surface, and a positive charge, opposite in polarity to the toner, is applied to the paper from its reverse side.
Page 363: Fusing
Fusing After the end of the transfer operation, the unfused toner image is fused on the paper under heat and pressure as it passes between the heater roller and the back-up roller. The heater roller with a Teflon coating incorporates a 500 W heater (Halogen lamp), which heats the heat roller. A thermister, which is in contact with the heater roller, regulates the heater roller at a predetermined temperature (about 185 ˚C for OKIFAX 5000 series).
Page 364: Cleaning
Cleaning After the end of the transfer, residual toner on the image drum is attracted to the cleaning roller temporarily by static electricity to clean the image drum surface. EP drum Cleaning roller Power supply unit Transfer roller Cleaning of rollers The charge roller, transfer roller and cleaning roller are cleaned in the following cases: •...
Page 365: B2.3 Errors
B2.3 Errors B2.3.1 Errors List The errors are listed below. Major trouble errors • Fuser error (Printer Alarm 4) • Fan error (Printer Alarm 3) • Paper supply error • Paper transport system error • Paper exit jam • Paper size error •...
Page 366: B2.3.2 Major Trouble Errors
B2.3.2 Major Trouble Errors B2.3.2.1 Fuser Error (Printer Alarm 4) The fuser error indicates an error in thermister on heater. In case the fuser error occurs at the time of printing, the heater is turned off soon but the printing continues of that page. However, if the error occurs before the write sensor is turned on, the motor stops soon.
Page 367: B2.3.2.4 2'Nd Tray Communication Error (Printer Alarm 2)
B2.3.2.3 Paper Feed Monitoring Status Description and Supervising Sensor Distance Indicates monitoring error in hopping. 118 mm (4.64") or less path Paper supply error Hopping is retried 3 times. Length +36 (hopping) x 3 Indicates an error in the paper transport path. 30 mm (1.18") or less Error on resist roller section.
Page 368: B2.3.3 Recoverable Errors
B2.3.3 Recoverable Errors The three recoverable errors are listed in the table below. Description and Supervising Sensor Status Paper supply route from the option 2'nd tray to the main body 2'nd tray route open is open, recording paper of the 1'st tray is being replaced. No paper has been detected by the 1'st tray's paper sensor.
Page 369: B2.3.3.1 Toner Low Detection
B2.3.3.1 Toner Low Detection Composition The device consists of the stirring gear which rotates at a constant rate, the stirring bar and the magnet on the stirring bar. The stirring bar rotates through the link on the protrusion in the stirring gear.
Page 370: Low Toner Alarm
Low Toner Alarm A check for low toner is carried out at all times when the drum is rotating (rotation in opposite direction is excluded). • The toner sensor is not monitored while the drum motor is in halt. TNRSNS-N TONER FULL state TONER LOW state TNRSNS-N...
Page 371: B2.4 Other Special Cases
B2.4 Other Special Cases B2.4.1 Manual Paper Feed Activation of the inlet sensors without the hopping operation occurring indicates manual paper feeding. B2.4.2 Cleaning The image drum needs cleaning since it gets dirty after having printed copies for a number of times.
Page 372 This page was intentionally left blank. Print Operation Description B - 22 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 373: Appendix C: Circuit Diagrams
Appendix C: Circuit Diagrams General Information The OKIFAX 5300 and OKIFAX 5600 Circuit Diagrams contain component level repair information and are OKIDATA proprietary. Circuit Diagrams C - 1 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 374 This page was intentionally left blank. Circuit Diagrams C - 2 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 375: Appendix D: Illustrated Parts List
Appendix D: Illustrated Parts List ASSEMBLY SECTION1 CABINET ASSEMBLY SECTION2 CONTROL PANEL ASSEMBLY SECTION6 PAPER GUIDE U ASSEMBLY SECTION3 PRINTER ASSEMBLY SECTION4 SECTION5 BASE ASSEMBLY SCAN UNIT OPTION TELEPHONE Illustrated Parts List D - 1 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 376: 1: Cabinet Assembly
Cabinet Assembly Illustrated Parts List D - 2 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 377 53075801 RSPL 2PA4083-6130G1 Guide: Manual Feed Assembly (Gray) 51011001 RSPL 40044501 Board-UNC 40044501 RSPL 40044502 Board: UNC 40044502 RSPL 40274601 Board: S34 (OF5600) 40274601 RSPL 3PP4120-1088P1 Plate: Partition 51019501 RSPL 1PP4120-1090P1 Cover: Rear 53076001 RSPL 1PP4120-1093P1 Tray: Stacker 50221001 RSPL...
Page 378: 2: Control Panel Assembly
Control Panel Assembly Illustrated Parts List D - 4 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 379 2: Control Panel Assembly (Parts List) Rev. Oki parts Number Description Q’ty Remarks 40105301 Unit: Op Panel (OF5300) 40105301 RSPL 40079101 Unit: Op Panel (OF5600) 40079101 RSPL 4PB4120-1074P1 Film: One-touch Cover 52203301 RSPL 4PB4120-1073P101 Sheet: One-touch (L) OF2450 52081310 RSPL 40047110 Sheet-F-050V...
Page 380: Printer Assembly (1 Of 2)
Printer Assembly (1 of 2) Illustrated Parts List D - 6 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 381 3A: Printer Assembly 1/2 (Parts List) Rev. Oki parts Number Description Q’ty Remarks 2PA4120-1214G1 Cover: Stacker Assy. 53077801 RSPL 4PB3517-1567P1 Wire: Guide 51013801 RSPL 4YB4120-1117P1 Motor: (Main) 56512701 RSPL 4YB4120-1118P1 Motor : Registration 56512601 RSPL 4PP4083-2593P1 Gear: Stepper Motor Idle...
Page 382: Printer Assembly (2 Of 2)
Printer Assembly (2 of 2) Illustrated Parts List D - 8 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 383 3B: Printer Assembly 2/2 (Parts List) Rev. Oki parts Number Description Q’ty Remarks 2PA4120-1085G1 Guide: Release Assy. 51019201 RSPL 4PP4120-1087P1 Spring: Release 50930001 RSPL 4YA4116-1228G1 LED Head (1228G1) 56112101 RSPL 224A1286P0140 Connector: LED Cable 56730201 RSPL 4YX4120-1124G1 Cable: LED Head Assembly...
Page 384: Base Assembly (1 Of 2)
Base Assembly (1 of 2) Illustrated Parts List D - 10 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 385 4A: Base Assembly 1/2 (Parts List) Rev. Oki parts Number Description Q’ty Remarks 4YB4049-7082P1 Transformer: 120 V 56414201 RSPL 4YB4049-7083P1 Transformer: 230 V 56414001 RSPL 3PA4083-6090G1 Assy: Contact 56730001 RSPL 40035901 PWR Unit-ACDC DROP (120 V) 40035901 RSPL 40035902 PWR Unit-ACDC DROP (230 V)
Page 386: Base Assembly (2 Of 2)
Base Assembly (2 of 2) Illustrated Parts List D - 12 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 387 4B: Base Assembly 2/2 (Parts List) Rev. Oki parts Number Description Q’ty Remarks 4YB4049-1878P001 Board-SPSU (230V) 40123401 Plate: Assembly (PC Interface) (OF5600) 40123401 RSPL 4PP4120-1187P1 Plate: Earth (PCFX) (OF5600) 51024001 RSPL 4PP4083-7665P001 FG Plate D 51023601 RSPL 4YC4061-5115P001 Tape: Teflon...
Page 388: 5: Scan Unit
Scan Unit Illustrated Parts List D - 14 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 389 5: Scan Unit (Parts List) Rev. Oki parts Number Description Q’ty Remarks 1PP4120-1015P001 Frame: Scanner 53350701 RSPL 2PP4120-1034P1 Base: Scanner (L) 50221101 RSPL 4PP4120-1023P1 Plate: ADF Ground 51019901 RSPL 4PP4120-1017P1 Lever: PC2 50808801 RSPL 4PP4120-1016P1 Lever: PC1 50808701 RSPL 3PP4120-1038P1...
Page 390: 6: Paper Guide Assembly
Paper Guide Assembly Illustrated Parts List D - 16 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 391 6: Paper Guide Assembly (Parts List) Rev. Oki parts Number Description Q’ty Remarks 3PA4120-1045G1 Roller: Feed (1) Assy. 50410301 RSPL 4PP4120-1226P001 Plate: Earth (SR) 51023801 RSPL 4PP4120-1227P001 Plate: Earth (SL) 51023901 RSPL 4YS4011-1714P2 Earth Code 1PP4120-1040P001 Guide: Paper (U) 51024501 RSPL 4PA4120-1041G1 Plate: Pinch Assy.
Page 392: 7: Cables
Cables O5WH (Operator Panel Board) PC Interface Board (Modem Board) (Option) OF5600 (Memory Board) Option Contact Image Sensor (Network Control Unit) (Main Control Board) SPSU (Sub Power Power Supply Main Motor Supply) Unit Printer Assembly Illustrated Parts List D - 18...
Page 393 PWR Unit-ACDC DROP (230 V) 40035902 RSPL Power Supply Unit 40105301 O5WH (Operator Panel) Board (OF5300) 40105301 RSPL 40079201 Unit: Op Panel (OF5600) 40079101 RSPL 40044501 UNC (Network Control Unit) Board 40044501 RSPL 40044502 UNC (Network Control Unit) Board 40044502 RSPL...
Page 394: 8: Option Telephone
Option Telephone Illustrated Parts List D - 20 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 395 8: Option Telephone (Parts List) OKIFAX 1050/2350/2450/5000 series/OKIOFFICE44 Rev. Oki parts Number Description Q’ty Remarks 1PP4120-1095P011 Cradle 4YA4129-1006G001 Board-Hook 4YA4129-1005G001 Board-TELU 1PP4120-1096P001 Base-Cradle 3PP4120-1097P001 Cover-Terminal 3PA4120-1140G001 Attachment-Assembly 4YB3512-2029G004 Handset 4YS4111-5552P001 Connection-Cord 4YS4111-5551P001 Moduler-Jack-Cord 4YS3522-1252G002 Cord-Handset 56628101 RSPL Tapping-Screw Screw 4PB4120-1136P001...
Page 396: Second Paper Feed (Option)
Second Paper Feed (Option) Figure 6-1 Illustrated Parts List D - 22 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 397 9a: Second Paper Feed (Pars List) OKI Oarts Number Description Q'ty/U Remarks 1PP4122-1401P001 Plate: Upper 51023301 3PA4122-1370G001 Guide: Sheet Assembly 50222001 1PA4122-1369G001 Cover: Front Assembly 53075301 3PA4122-1371G001 Guide: Inner Assembly 50221501 1PA4122-1362G004 Cassette Assembly (2nd Tray) 50107304 4PP4120-1009G001 Frame: Separation (F) Assembly...
Page 398: B: Second Paper Feed (Option)
Second Paper Feed (Option) Figure 6-2 Illustrated Parts List D - 24 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 399 9B: Second Paper Feed (Parts List) OKI Oarts Number Description Q'ty/U Remarks 1PP4122-1401P001 Plate: Upper 51023301 3PA4122-1370G001 Guide: Sheet Assembly 50222001 1PA4122-1369G001 Cover: Front Assembly 53075301 3PA4122-1371G001 Guide: Inner Assembly 50221501 1PA4122-1362G004 Cassette Assembly (2nd Tray) 50107304 4PP4120-1009G001 Frame: Separation (F) Assembly...
Page 400: 10: Miscellaneous Items
Miscellaneous Items Whole Unit OKIFAX 5300 P/N 62209201 OKIFAX 5600 P/N 62209301 Consumables Kit: Image Drum P/N 56116901 Cartridge: Toner P/N 52106701 Options 1 MB Fax Memory Expansion Card P/N 70031501 2 MB Fax Memory Expansion Card P/N 70031601 OKIFAX 5600 ONLY 500 Sheet Letter/Legal Paper Tray P/N 70029401 Printer Interface...
Page 401: Appendix E: Board Layout
Appendix E: Board Layout The boards used in the OKIFAX 5300 and OKIFAX 5600 are listed below. M17 (Main Control) Board UNC-5 (Network Control Unit) Power Supply Unit O5WH (Operator Panel) Board S34 (Modem) BoardMODEM (OKIFAX 5600 Only) CTR (PC Interface) Board Option MEM (Memory) Board Option TEL (Telephone Interface) Board Option HOOK (Hook) Board Option...
Page 402: Diagram
Diagram O5WH (Operator Panel Board) PC Interface Board (Modem Board) (Option) OF5600 (Memory Board) Option Contact Image Sensor (Network Control Unit) (Main Control Board) SPSU (Sub Power Power Supply Main Motor Supply) Unit Printer Assembly Board Layout E - 2...
Page 403 Rev. Oki parts Number Description Q’ty Remarks 40040002 Cord: Op Panel Connection 40041002 RSPL 4YB4120-1026P1 Speaker 57001701 RSPL 3YS4111-3527P2 Cable: 2nd Tray Connector 56632801 RSPL 4YS4111-3441P1 Cord: Connector (C1S) 56634501 RSPL 4YS4111-3442P1 Cord: Connector (PC1/2) 56634601 RSPL 105A1070C0001 Core: Ferrite D...
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Page 405: Appendix F: Second Paper Feed
APPENDIX F: Second Paper Feed Outline Functions When the Second Paper Feeder is installed, the Second Paper Feeder is connected to the facsimile by a connector. The Second Paper Feeder supplies paper automatically through the operation of pulse motor (hopping), which is driven by signals sent from CPU of the Second Paper Feeder under the control of the facsimile.
Page 406: Mechanism Description
Mechanism Description General Mechanism The Second Paper Feeder feeds the paper into the facsimile by receiving the signal from the facsimile, which drives the pulse motor inside the Second Paper Feeder, and this motion is transmitted to rotate the one-way clutch of the hopping frame assembly. The paper is delivered from the hopper into the facsimile through the turning of the hopping roller and feed roller.
Page 407: Parts Replacement
Parts Replacement This section covers the procedures for the disassembly, reassembly and installations in the field. This section describes the disassembly procedures, and for reassembly procedures, basically proceed with the disassembly procedures in the reverse order. Precautions Concerning Parts Replacement Parts replacements must be carried out, by first turning the facsimile power switch off “O”...
Page 408: Service Tools
Service Tools Table 3-1 shows the tools required for the replacement of printed circuit boards, assemblies and units in the field. Service Tools (Table 3-1) Service Tools Q'ty Application Remarks No. 1-100 Phillips 2 ~ 2.5 mm screws screwdriver No. 2-100 Phillips 3 ~ 5 mm screws screwdriver No.
Page 409: Parts Layout
Parts Layout This section describes the layout of the main components. Main Components Layout Diagram (Figure 3-1) Upper plate Hopping Roller Shaft Assy One-way Clutch Guide R (2nd) Assy Gear (includes stepping motor and TQSB-2PCB) Hopping Frame Assy Stepping Motor Cassette Assy Guide L (2nd) Assy Second Paper Feeder...
Page 410: Parts Replacement Methods
Parts Replacement Methods This section describes the parts replacement methods for the components listed in the disas- sembly order diagram below. Second Paper Feeder Stepping motor (hopping) (3.3.1) TQSB-2PCB (3.3.2) Hopping roller shaft assy and One-way clutch gear (3.3.3) Second Paper Feeder F - 6 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 411: Stepping Motor (Hopping)
3.3.1 Stepping Motor (Hopping) Turn the facsimile power switch off, pull out the AC cord from the outlet. Remove the facsimile from the Second Paper Feeder. Take the paper cassette assy 1 out of Second Paper Feeder. Remove six screws 2 and remove the upper plate 3. Remove two screws 5 and remove the hopping frame assy 6.
Page 412 Remove three screws 9 which are holding the guide R (2nd) assy 10 to the bottom plate 11. Remove the screw 12 which is keeping the rear cover 13 and guide R (2nd) assy 10. Remove the guide R (2nd) assy 10. Remove the protect (M) 14, guide bracket 15, planet gears 16 and planet gear bracket 17.
Page 413: Tqsb2-Pcb
3.3.2 TQSB2-PCB Remove the pulse motor (see 3.3.1). Remove the connector 25 from the TQSB-2PCB 26. Remove the screw 27 and remove the TQSB-2PCB 26. Note : Refer to Detail A on the previous page. 3.3.3 Hopping Roller Shaft Assy and One-way Clutch Gear Follow up to step (3) of 3.3.1 and remove the hopping frame assy.
Page 414: Troubleshooting
Troubleshooting Precautions Prior to the Troubleshooting Go through the basic checking items provided in the facsimile Handbook. Obtain detailed information concerning the problem from the user. Go through checking in the conditions similar to that in which the problem occurred. Preparations for the Troubleshooting Display on the Operator panel The status of the problem is displayed on the LCD (Liquid Crystal Display) on the Operator...
Page 415: Troubleshooting Method
Troubleshooting Method When a problem occurs, go through the troubleshooting according to the following procedure. Problem occurs Problem displayed by Troubleshooting Carry out detailed the LCD message according to the LCD troubleshooting Status Message List according to the (see 4.3.1) Troubleshooting Flow (see 4.3.1) 4.3.1...
Page 416 JAM error ** Paper Inlet Jam ** Does paper jam at the inlet when the power is turned on? Is the paper located above the sensor plate Remove the paper. (inlet)? Is the sensor plate (inlet) Replace the sensor plate operating normally? (inlet).
Page 417 Are the hopping roller Set the paper properly. and feed roller rotating? Replace the hopping Is the pulse motor roller shaft assy or turning? one-way clutch gear on the feed roller assy. Is the connector being Connect the connector connected properly? properly.
Page 418: Connection Diagram
CONNECTION DIAGRAM Interconnection Diagram Stepping motor 2 M-T3 1 M-T4 "MOTOR" 4 M-T1 3 M-T2 TQSB-2PCB "PU" To OKIFAX 2350/2450 facsimile transceiver Second Paper Feeder F - 14 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 419: Pcb Layout
PCB Layout TQSB-2PCB MOTOR MOTOR CONTROLLER DRIVER SEN2 Second Paper Feeder F - 15 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 420: Parts List
PARTS LIST Cabinet and Cassette Assembly (Figure 6-1) Figure 6-1 Second Paper Feeder F - 16 OKIFAX 5300/5600 Service Manual, P/N 59278301...
Page 421: Paper Feeder (Table 6-1)
Paper Feeder (Table 6-1) OKI Parts Number Description Q'ty/U Remarks 1PP4122-1401P001 Plate: Upper 51023301 3PA4122-1370G001 Guide: Sheet Assembly 50222001 1PA4122-1369G001 Cover: Front Assembly 53075301 3PA4122-1371G001 Guide: Inner Assembly 50221501 1PA4122-1362G004 Cassette Assembly (2nd Tray) 50107304 4PP4120-1009G001 Frame: Separation (F) Assembly...
Page 422: 2: Mechanical Assembly (Figure 6-2)
Mechanical Assembly (Figure 6-2) Figure 6-2 Second Paper Feeder F - 18 OKIFAX 5300/5600 Service Manual, P/N 59278301 F - 16 - 2...
Page 423: Paper Feeder (Table 6-1)
Paper Feeder (Table 6-1) OKI Parts Number Description Q'ty/U Remarks 1PP4122-1401P001 Plate: Upper 51023301 3PA4122-1370G001 Guide: Sheet Assembly 50222001 1PA4122-1369G001 Cover: Front Assembly 53075301 3PA4122-1371G001 Guide: Inner Assembly 50221501 1PA4122-1362G004 Cassette Assembly (2nd Tray) 50107304 4PP4120-1009G001 Frame: Separation (F) Assembly...
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Page 425: Appendix G: Rmcs System
Appendix G: RMCS System Introduction RMCS stands for the Remote Management Center System. RMCS refers to setting registration data and conducting the following types of maintenance operations from a remote location. (Refer to Figure 1) The purpose of this system is to speed up customer service and reduce maintenance costs. RMCS model for FX050 series is only Model 20.
Page 426: Notes To Users
Notes to Users Identifying the Packaged Contents Before using this system, the packaged contents with the package list. Contact your dealer if any component from the package. Required Devices The following devices and software are required to operate this system. Personal computer IBM PC/AT or compatible model Internal memory...
Page 427: Setup
Setup Mounting This system (RMCS Model 20) is used FX050 series Facsimile with PC-I/F. Conceptual connection diagram of RMCS Model 20 with other devices Conceptual connection diagram of RMCS with other devices Remote Fax FX050 series facsimile with PC-I/F PSTN LINE RS232C PC-I/F board...
Page 428: Installation
Installation When the PC/AT is activated by using the hard disk, insert an RMCS system disk into drive A. When C>_ is displayed, enter commands as shown below to activate the installation program. C> A:[Enter] A> INST[Enter] Remote Management Center System <<...
Page 429: 2.2.1 Registering The Rmcs Basic System
2.2.1 Registering the RMCS Basic System The flow of new registration is different from that of updating. First, the flow of new registration is described below. Remote Management Center System << RMCS SETTING >> HARD DISK DRIVE = [C] Press the Esc key to cancel. 1) Enter the drive No.
Page 430 2) Enter the directory name with up to eight alphanumeric characters. Remote Management Center System << RMCS SETTING >> HARD DISK DRIVE = [C] DIRECTORY = [C:\RMCS PASSWORD = [_ Press the Esc key to cancel. 3) Register a password of up to 15 alphanumeric characters excluding [\],[“]. If the system opera- tor is not defined, password registration not required.
Page 431 Remote Management Center System << RMCS SETTING >> HARD DISK DRIVE = [C] DIRECTORY = [C:\RMCS_ PASSWORD DIPSW (ON:0 OFF:1) = [11000000] Are you sure (Y or N)? Press the Esc key to cancel. 5) When the setting is correct, enter [Y]. The system is now registered. If not correct, enter [N]. Then repeat from step 1) again.
Page 432: 2.2.2 Registering The Facsimile Model No
2.2.2 Registering the Facsimile Model No. 1) Search the directory in which the system is registered. When the system is found, register the model number. Remote Management Center System << FAX SETTING >> FAX Disk set Push any key Press the Esc key to cancel. 2) Insert a disk corresponding to the model into drive A, then press any key.
Page 433: 2.2.3 Deleting The Facsimile Model No
2.2.3 Deleting the Facsimile Model No. 1) Search the directory in which the system is registered. When the system is found, a list of registered models is displayed. Remote Management Center System << FAX DELETE >> [0]: OOOOOOOOOO [1]: [2]: [3]: [4]: [Page Up]: Previous page...
Page 434: 2.2.4 Updating The Password
2.2.4 Updating the Password 1) Search the directory in which the system is registered. When the system is found, the old password is displayed on the screen requesting entry of a new password is displayed. Remote Management Center System << PASSWORD UPDATE >> OLD PASSWORD = [1234567890 NEW PASSWORD...
Page 435: 2.2.5 Updating The Dip Switches
2.2.5 Updating the Dip Switches This setting is available for only RMCS Model 10. 1) Search the directory in which the system is registered. When the system is found, the dip switch setting is displayed. Remote Management Center System << DIP SW UPDATE >> DIP SW (ON:0 OFF:1) = [11010000] (For RMCS Model 10 only.) Press the Esc key to cancel.
Page 436: 2.2.6 Deleting The Rmcs Basic System
2.2.6 Deleting the RMCS Basic System 1) When to delete, enter [Y], then whole RMCS system is deleted. When not to delete, enter [N]. Then the installation menu appears. Remote Management Center System << RMCS DELETE >> DIRECTORY : [C:\RMCS] Are you sure (Y or N)? N Press the Esc key to cancel.
Page 437: Rmcs Basic Operation
Enter the following command in the PC-DOS command input state. C>RMCS Remote Management Center System Copyright (C)1995 Oki Data Co., Ltd. Copyright (C)1995 Micro Technology Co. After completing the necessary preparations, the ID and password entry screen is displayed. 3.1.2 Entering the ID and Password ID [ Password : •...
Page 438: Tel Directory
TEL Directory You can select such services (items) registration and deletion of information related to users. We describe the detail of each service later. There are two ways to specify an item: select by using the [ ] and [ ] keys, then press [Enter] or enter the number before the item.
Page 439: Main Menu
Main Menu The main menu screen varies according to FAX models. For further operation, refer to each FAX model manual. User ID F1 : TEL directory FAX model [ F2 : Set the TEL number TEL number [ << MAIN MENU >> 1: Initialization of FAX 2: File [LOAD] (Center to FAX) 3: File [SAVE] (Center from FAX)
Page 440: Message Modifying Tool
Message Modifying Tool Activating the Program After activating the PC/AT with a hard disk, insert the RMCS system disk into drive A. When C>_ is displayed, enter the following commands to activate the program. C>A:[Enter] A> SCRNED [Enter] Then the screen for menu selection is displayed. <...
Page 441: Saving Message
4.2.1 File Selection < REMOTE MANAGEMENT CENTER SYSTEM > << MESSAGE MODIFYING TOOL>> <<MESSAGE MODIFY>> SCRN1000.TX SCRN2000.TX SCRN3000.TX SCRN4000.TX SCRN5000.TX SCRN1010.TX SCRN2010.TX SCRN3010.TX SCRN4010.TX SCRN5010.TX SCRN1020.TX SCRN2020.TX SCRN3020.TX SCRN4020.TX SCRN5020.TX SCRN1030.TX SCRN2030.TX SCRN3030.TX SCRN4030.TX SCRN5030.TX SCRN1040.TX SCRN2040.TX SCRN3040.TX SCRN4040.TX SCRN5040.TX SCRN1050.TX SCRN2050.TX SCRN3050.TX...
Page 442: 4.3.1 Confirmation
4.3.1 Confirmation < REMOTE MANAGEMENT CENTER SYSTEM > << MESSAGE MODIFYING TOOL>> << MESSAGE SAVE >> SOURCE : RMCS SYSTEM DESTINATION : A(FD) PLEASE INSERT A FORMATED DISK, THEN PRESS THE ENTER KEY TO SAVE. (PRESS THE ESC KEY TO CANCEL) Select a drive with the [Space] key.
Page 443: 4.4.1 Confirmation
4.4.1 Confirmation < REMOTE MANAGEMENT CENTER SYSTEM > << MESSAGE MODIFYING TOOL>> << MESSAGE LOAD >> SOURCE : A(FD) DESTINATION : RMCS SYSTEM PLEASE INSERT A SAVED DISK, THEN PRESS THE ENTER KEY TO LOAD. (PRESS THE ESC KEY TO CANCEL) Select a drive with the [Space] key.
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Page 445: Appendix H: Product Service Bulletins
Appendix H: Product Service Bulletins General Information OKIDATA's Product Service Bulletins contain technical information obtained after product release. Firmware updates, part number changes, and procedural changes are some of the subjects covered by these bulletins. The Product Service Bulletins are distributed via OKIDATA's Web Site, Faxable Facts, and OKILINK II.
Page 446 This page was intentionally left blank. Product Service Bulletins H - 2 OKIFAX 5300/5600 Service Manual, P/N 59276801...
Page 447: Appendix I: Recommended Spare Parts List (Rspl)
Appendix I: Recommended Spare Parts List (RSPL) General Information Recommended Spare Parts Lists (RSPLs) contain the current part numbers, descriptions, pricing, and stocking information for OKIDATA product spare parts. The Recommended Spare Parts Lists are distributed via OKIDATA's Web site, Faxable Facts, and OKILINK II.
Page 448 This page was intentionally left blank. Recommended Spare Parts List I - 2 OKIFAX 5300/5600 Service Manual, P/N 59278301...

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Okifax 5300 Okifax 5600

Oki OF5600 Service Manual

Section 1: General Information

Section 2: Installation Procedures

Quick Links

Troubleshooting

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Summary of Contents for Oki OF5600