Olivetti PG L22 Special Service Manual

Pg l22 special
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Printer
PG L22 Special
SERVICE MANUAL
Code Y103920-3

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Summary of Contents for Olivetti PG L22 Special

  • Page 1 Printer PG L22 Special SERVICE MANUAL Code Y103920-3...
  • Page 2 PUBLICATION ISSUED BY: Olivetti Tecnost S.p.A. 77, Via Jervis - 10015 Ivrea (TO) Italy Copyright © 2004, Olivetti All rights reserved...
  • Page 3 PREFACE This Maintenance Manual describes the field maintenance methods for this Monochrome LED Page Printer model. This manual is written for use by service persons. Please note that you should refer to the Printer Handbook for the handling and operating methods of the equipment. Y103920-3 Service Manual...
  • Page 4: Table Of Contents

    CONTENTS 1. CONFIGURATION ....................7 1.1 System Configuration..................7 1.2 Printer Configuration ..................8 1.3 Optional Configuration ..................9 1.4 Specification ....................11 1.5 Safety Standards .................... 13 1.5.1 Certification Label ..................... 13 1.5.2 Warning Label ......................13 1.5.3 Warning/Caution Marking ..................14 2.
  • Page 5 4.2 Cleaning ......................50 4.2.1 Cleaning of LED Lens Array ..................50 4.2.2 Cleaning Page Function .................... 51 5. TROUBLESHOOTING PROCEDURES..............52 5.1 Troubleshooting Tips ..................52 5.2 Points to Check before Correcting Image Problems ........52 5.3 Tips for Correcting Image Problems ............... 52 5.4 Preparation for Troubleshooting ..............
  • Page 6 CONNECTION DIAGRAM ................135 Interconnection Diagram ..................135 PCB Layout ......................135 PARTS LIST ....................136 APPENDIX G HIGH CAPACITY SECOND PAPER FEEDER ........138 OUTLINE ...................... 138 Functions ........................ 138 External View and Component Names ..............138 MECHANISM DESCRIPTION ..............139 General Mechanism ....................
  • Page 7: Configuration

    CONFIGURATION System Configuration This printer model consists of control and engine blocks in the standard configuration, as shown in Figure 1-1. In addition, the options marked with asterisk(*) are available. LCD : 1 LED : 1 Operator Panel SW : 8 Drum Motor Paper Feeding Paper...
  • Page 8: Printer Configuration

    Printer Configuration The printer unit consists of the following hardware components: • Electrophotographic Processor • Paper Feeder • Controller • Operator Panel • Power Supply Unit The printer unit configuration is shown in Figure 1-2. Upper cover Operator panel assy Toner-cartridge(Type 9) (consumable) Stacker assy...
  • Page 9: Optional Configuration

    Optional Configuration The options shown below are available for this printer model. These are available separately from the printer unit. (1) High Capacity Second Paper Feeder (2) Multi Purpose Feeder (3) RS-232C Serial Interface Board Y103920-3 Service Manual...
  • Page 10 (4) Network Interface Board(Soft NIC CARD) (5) SDRAM DIMM (i) 16MB (ii) 32MB (iii) 64MB (iv) 128MB (v) 256MB (6) Flash DIMM (i) 8MB (ii) 16MB (7) Postscript 3 Emulation DIMM Y103920-3 Service Manual...
  • Page 11: Specification

    Specification (1) Type Desktop (2) External dimensions Height 8.5” (215 mm) Width 14.0” (355 mm) Depth 15.7” (400 mm) (3) Weight Approx. 9 kg (4) Developing method Dry electrophotography Exposing method LED stationary head (5) Paper used <Type> • Standard paper –...
  • Page 12 (10) Power input 110~127 VAC ± 10% 220~240 VAC ± 10% (11) Power consumption 120VAC 230VAC Peak Approx. 700W Approx. 700W Typical operation Approx. 360W Approx. 360W Idle Approx. 68W Approx. 66W Power save mode : Approx. 9W Approx. 10W (Without option) Power save mode : Approx.
  • Page 13: Safety Standards

    Safety Standards 1.5.1 Certification Label The safety certification label is affixed to the printer in the position described below. Serial No. Made In China 1.5.2 Warning Label The warning labels are affixed to the sections which may cause bodily injury. Follow the instructions on warning labels during maintenance.
  • Page 14: Warning/Caution Marking

    1.5.3 Warning/Caution Marking The following warning and caution markings are made on the power supply/sensor board. CAUTION ENGLISH Heatsink and transformer core present risk of electric shock. Test before touching. FRENCH Le dissipateur thermique et le noyau du transformateur présentent des risques de choc électrique. Testez avant de manipuler.
  • Page 15: Parts Replacement

    PARTS REPLACEMENT The section explains the procedures for replacement of parts, assemblies, and units in the field. Only the disassembly procedures are explained here. For reassembly, reverse the disassembly procedure. Precautions for Parts Replacement (1) Before starting to replace parts, remove the AC cord and interface cable. Remove the AC cord in the following sequence: Turn off (“o”) the power switch of the printer Disconnect the AC inlet plug of the AC cord from the AC receptacle.
  • Page 16 [Service Tools] The tools required for field replacement of printed circuit boards, assemblies and units are listed in Table 2-1. Table 2-1 Service Tools Service Tools Q’ ty Application Remarks No. 1-100 Philips screwdriver 2~2.5 mm screws No. 2-100 Philips screwdriver 3~5 mm screws No.
  • Page 17: Parts Layout

    Parts Layout This section explains the layout of main components of the equipment. [Lower base unit] Stacker cover assy Eject roller assy Pulse motor Back-up roller View A (main/drum) Pulse motor Registration (registration) Transfer roller roller Assy Diselectrification bar Pulse motor (hopping) Lower base unit Manual feed guide assy...
  • Page 18 [Upper cover unit] Upper cover Figure 2-2 Y103920-3 Service Manual...
  • Page 19: Base Unit

    [Base unit] Operator panel assy Face up stacker assy Power supply/sensor board (Low voltage) High voltage / DC fan assy sensor board Network Interface board Main control board Cassette guide (L) Assy Cassette guide (R) Assy Paper cassette Figure 2-3 Y103920-3 Service Manual...
  • Page 20: How To Change Parts

    How to Change Parts This section explains how to change parts and assemblies listed in the disassembly diagram below. In the parts replacement procedure, those parts marked with the part number inside ● with white letters are RSPL parts. Printer unit Upper cover assy Operator panel assy Face up stacker assy...
  • Page 21: Upper Cover Assy

    2.3.1 Upper Cover Assy (1) With the power switch turned off, unplug the AC power cord from the outlet. (2) Disconnect the interface cable 1. (3) Press the button 2 on right side of the Upper cover and open the stacker cover assy 3. (4) Take out the image drum unit 4.
  • Page 22: Led Head

    2.3.2 LED Head (1) Press the button on right side of the upper cover and open the stacker cover assy 1. (2) Open the hook section on the left side of the head holder and remove the LED head 2. (3) Remove the head cable 3 from the head connector.
  • Page 23: Operator Panel Assy

    2.3.3 Operator Panel Assy (1) Unlock two latches on the upper cover from the rear side, lift the operator panel assy 1 from the back and remove it. (2) Remove the Sumi card (operator panel) 2 from the connector (CN1) 3. Note : You can remove the operator panel assy while the upper cover installed on the unit.
  • Page 24: Lower Base Unit

    2.3.4 Lower Base Unit (1) Remove the upper cover assy (see 2.3.1). (2) Remove the operator panel assy (see 2.3.3). (3) Remove the face up stacker assy (see 2.3.7). (4) Remove the transfer roller assy (see 2.3.14). (5) Remove the connecting cables 1, 2 and 3 of the pulse motors from the connectors (DM, RM, HM) of the GRV-2 PCB 1.
  • Page 25: Pulse Motor (Main/Drum)

    2.3.5 Pulse Motor (Main/Drum) (1) Remove the upper cover assy (see 2.3.1). (2) Remove the lower base unit (see 2.3.4). (3) Remove two screws 1 and remove the pulse motor (main/drum) 2 from the motor bracket 3. View A View A Y103920-3 Service Manual...
  • Page 26: Pulse Motor (Registration)

    2.3.6 Pulse Motor (Registration) (1) Remove the upper cover assy (see 2.3.1). (2) Remove the lower base unit (see 2.3.4). (3) Remove two screws 1 and remove the pulse motor (registration) 2 from the motor bracket 3. View A View A Y103920-3 Service Manual...
  • Page 27: Pulse Motor (Hopping)

    2.3.7 Pulse Motor (Hopping) (1) Remove the upper cover assy (see 2.3.1). (2) Remove the lower base unit (see 2.3.4). (3) Remove two screws 1 and remove the pulse motor (hopping) 2 from the motor bracket 3. View A View A Y103920-3 Service Manual...
  • Page 28: Face Up Stacker Assy

    2.3.8 Face Up Stacker Assy (1) Remove the upper cover assy (see 2.3.1). (2) Remove the operator panel assy (see 2.3.3). (3) Remove three screws 1 and remove both the shield plate 2 and face up stacker 3 together. (4) Unlock the latches at two locations, and remove the face up stacker 3. Y103920-3 Service Manual...
  • Page 29: Eject Roller Assy

    2.3.9 Eject Roller Assy (1) Remove the upper cover assy (see 2.3.1). (2) Remove the operator panel assy (see 2.3.3). (3) Remove the face up stacker assy (see 2.3.8). (4) Remove the stacker cover assy (see 2.3.12). (5) Disengage the eject roller assy 1 from the lower base 2 by pressing the latch section of the eject roller assy 1 in the direction of the arrow shown below, and remove the eject roller assy 1.
  • Page 30: 2.3.10 Motor Assy

    2.3.10 Motor Assy (1) Remove the upper cover assy (see 2.3.1). (2) Remove the operator panel assy (see 2.3.3). (3) Remove the face up stacker assy (see 2.3.8). (4) Remove the lower base unit (see 2.3.4). (5) Stand the lower base unit on its side as shown, and unlock two latches, then remove the motor assy (6) Remove screw 2 and remove the bracket-Motor-Sub 3 from the Motor bracket.
  • Page 31: Hopping Roller Shaft Assy

    2.3.11 Hopping Roller Shaft Assy (1) Remove the upper cover (see 2.3.1). (2) Remove the operator panel assy (see 2.3.3). (3) Remove the face up stacker assy (see 2.3.8). (4) Remove the lower base unit (see 2.3.4). (5) Remove the motor assy (see 2.3.10). (6) With the lower base unit 1 standing on its side, remove the one-way clutch gear 2 and the bearing (A) 3.
  • Page 32: Stacker Cover Assy

    2.3.12 Stacker Cover Assy (1) Remove the upper cover assy (see 2.3.1). (2) Remove the operator panel assy (see 2.3.3). (3) Remove the face up stacker assy (see 2.3.8). (4) Remove the motor assy (see 2.3.10). (5) Remove the reset lever R 1. (6) Remove one screw, detach the reset spring 2 from the lower base unit 3, turn the reset lever L 4 in the direction of arrow until it stops, and remove it in the direction of arrow...
  • Page 33: Registration Roller

    2.3.13 Registration Roller (1) Remove the upper cover (see 2.3.1). (2) Remove the operator panel assy (see 2.3.3). (3) Remove the face up stacker assy (see 2.3.8). (4) Remove the lower base unit (see 2.3.4). (5) Remove the motor assy (see 2.3.10). (6) Unlock the latch at the left side of the paper guide (R) 1 and remove the paper guide (R) 1.
  • Page 34: 2.3.14 Roller Transfer Assy

    2.3.14 Roller Transfer Assy (1) With the power switch turned off, unplug the AC cord from the outlet. (2) Open the stacker cover. (3) Remove the spacer 1. (4) Release the roller transfer assy 2 by unlocking two latches of the bearing TR (never apply excessive force when unlocking the latch) and slide the roller transfer assy left to remove the gear from the bracket.
  • Page 35: 2.3.15 Fusing Unit

    2.3.15 Fusing Unit (1) Remove the upper cover (see 2.3.1). (2) Remove the operator panel assy (see 2.3.3). (3) Remove the face up stacker assy (see 2.3.8). (4) Remove the lower base unit (see 2.3.4). (5) Remove the stacker cover assy (see 2.3.12). (6) Remove the connecting cable 1 of the heater and connecting cable 2 of the thermistor from the hooks of the lower base.
  • Page 36: 2.3.16 Back-Up Roller

    2.3.16 Back-up Roller (1) Remove the fusing unit assy (see 2.3.15). (2) Lift the left side of the back-up roller 1, and pull it out to the left side (at this time, two bearing Holders (back-up) 2 and the bias springs (back-up) 3and the two ball-bearings 4, washer C 5 will also come off).
  • Page 37: Sensor Plate (Inlet)

    2.3.17 Sensor Plate (Inlet) (1) Remove the upper cover (see 2.3.1). (2) Remove the operator panel assy (see 2.3.3). (3) Remove the face up stacker assy (see 2.3.8). (4) Remove the lower base unit (see 2.3.4). (5) Unlock the latch at the left side of the paper guide (R) 1 and remove the paper guide (R) 1. (6) Press the clamps of three sensor plates (inlet and paper) 2, and remove them by pressing them upward from the bottom.
  • Page 38: Sensor Plate (Outlet), Sensor Wire Assy

    2.3.18 Sensor Plate (Outlet), Sensor Wire Assy (1) Remove the upper cover assy (see 2.3.1). (2) Remove the operator panel assy (see 2.3.3). (3) Remove the eject roller assy (see 2.3.9). (4) Remove the face up stacker assy (see 2.3.8). (5) Remove the lower base unit (see 2.3.4).
  • Page 39: Manual Feed Guide Assy

    2.3.19 Manual Feed Guide Assy (1) Remove the upper cover assy (see 2.3.1). (2) Open the manual feed guide assy 1, and release the engagement on both sides with the main unit by carefully bending the manual feed guide assy 1. Note : When remounting, verify the proper the engagements as shown in the diagram.
  • Page 40: Sensor Plate (Paper Supply)

    2.3.20 Sensor Plate (Paper Supply) (1) Remove the upper cover assy (see 2.3.1). (2) Remove the operator panel assy (see 2.3.3). (3) Remove the face up stacker assy (see 2.3.8). (4) Remove the lower base unit (see 2.3.4). (5) Press the clamps of the sensor plate (paper supply) 1 to unlock the latch, and remove it from the base plate 2.
  • Page 41: Pcb

    2.3.21 GRV-2 PCB (1) Remove the upper cover assy (see 2.3.1). (2) Remove the operator panel assy (see 2.3.3). (3) Remove the face up stacker assy (see 2.3.8). (4) Remove the lower base unit (see 2.3.4). (5) Remove three screws 1 and two screws 2. (6) Remove the connector FAN, and disconnect the fan motor 3.
  • Page 42: 2.3.22 Power Supply Board And High Voltage/Sensor Board

    2.3.22 Power Supply Board and High Voltage/Sensor Board (1) Remove the upper cover assy (see 2.3.1). (2) Remove the lower base unit (see 2.3.4). (3) Remove two screws 1 and the guide plate 2. (4) Remove the AC inlet 3 from the guide plate 2. (5) Remove the screw 4 and remove the grounding (earth) wire 5.
  • Page 43: 2.3.23 Cassette Guide L Assy

    2.3.23 Cassette Guide L Assy (1) Remove the paper cassette. (2) Remove the upper cover assy (see 2.3.1). (3) Remove the lower base unit (see 2.3.4). (4) Remove two screws 1, and remove the beam plates 2. (5) Remove the cassette guide L Assy 3 by shifting it in the direction of the arrow as shown below. (6) Remove the earth plate 4.
  • Page 44: 2.3.24 Cassette Guide R Assy

    2.3.24 Cassette Guide R Assy (1) Remove the paper cassette. (2) Remove the upper cover assy (see 2.3.1). (3) Remove the lower base unit (see 2.3.4). (4) Remove two screws 1, and remove the beam plates 2. (5) Remove the cassette guide R Assy 3 by shifting it in the direction of arrow. (6) Remove the earth plate 4 and the cassette lock spring 5.
  • Page 45: Adjustment

    ADJUSTMENT This chapter provides explanations concerning the adjustment necessary when replacing a part. The adjustment is made by changing the parameter value set in EEPROM on the main control board. The parameter can be set by the key operation from the operator panel. This printer has three kinds of maintenance modes, and it is necessary to select one of the modes when replacing any parts.
  • Page 46: System Maintenance Mode (System Maintenance Menu)

    Category Item Value Functions OP MENU MEMORY ENABLE Sets Category MEMORY MENU Enable/Disable. DISABLE Set to Disable, Category MEMORY MENU of User Menu is not displayed. ADJUST ENABLE Sets Category SYSTEM ADJUST MENU Enable/Disable. DISABLE Set to Disable, Category SYSTEM ADJUST MENU of User Menu is not displayed.
  • Page 47 Category Item Value Functions EMULATE ENABLE Changes the default PDL for each brand. PDLs that are disabled in this DISABLE menu will not be displayed at EMULATE of User Menu or OP MENU of Admin Menu. (No specific to PCL XL is provided; thus, when DISABLE IBM PPR ENABLE is set, there is not visual change.)
  • Page 48: Eeprom Initial Setting Range For Events

    3.1.3 EEPROM Initial Setting Range for Events As for initialization of EEPROM, ranges differ the whole phenomenon. "O" is initialized. "–" is not initialized. Table 3-1 The Initial-Setting domain of EEPROM CU EEPROM Area PU EEPROM Area Administrator Menu / System Engine Maintenance Menu Area Maintenance Menu Area(*3)
  • Page 49: Adjustment When Replacing A Part

    Adjustment When Replacing a Part Adjustment is necessary when replacing any of the following parts. Part Replaced Adjustment Image Drum Cartridge Reset the image drum counter (refer to User's manual). Main Control Board EEPROM data Upload / Download 3.2.1 Uploading/Downloading EEPROM data When the controller printed circuit board is replaced, the contents of the old EEPROM shall be copied to the new EEPROM on the new board to preserve customer settings.
  • Page 50: Periodical Maintenance

    PERIODICAL MAINTENANCE Periodical Replacement Parts The parts are to be replaced periodically as specified below: Part name Condition for replacement Cleaning Remarks Toner cartridge 2.5K About 2,500 sheets of paper have been printed. LED head Consumables (Type 9) Toner cartridge 6K About 6,000 sheets of paper have been printed.
  • Page 51: Cleaning

    4.2.2 Cleaning Page Function There is a charge roller cleaning function with this printer, which can be executed by the user. (1) 1 Press the MENU key several times, and the LCD displays "MAINTE MENU". 2 Press the ITEM key, and the LCD displays "CLEANING PRINT". 3 Press the SELECT key.
  • Page 52: Troubleshooting Procedures

    TROUBLESHOOTING PROCEDURES Troubleshooting Tips (1) Check the troubleshooting section in the Printer Handbook. (2) Gather as much information about the situation as possible. (3) Inspect the equipment under the conditions close to those in which the problem had occurred. Points to Check before Correcting Image Problems (1) Is the printer being run in proper ambient conditions? (2) Are supplies (toner) and routine replacement part (image drum cartridge) being replaced properly? (3) Is the printing paper normal (acceptable quality)?
  • Page 53: Preparation For Troubleshooting

    Preparation for Troubleshooting (1) Operator panel display The failure status of the printer is displayed by the liquid crystal display (LCD) of the operator panel. Take proper corrective action as directed by messages which are being displayed on the LCD. Status message display Ready LED display : Blinking...
  • Page 54 The following are the meaning of the symbols in the LCD display. “TRAY2” is indicated only when the second tray is set, and “MPF” is displayed only when the multipurpose feeder is set. xxxx: Emulation (AUTO, PCL, PSE, PPR, FX) tttt: Trays (TRAY1, TRAY2, MPF, MANUAL) mmmm: Paper Size (LETTER, A4 SIZE, ..., B5 SIZE, A6 SIZE)
  • Page 55 Table 5-1 (2/5) Descroption Status level ■ Warn- Varies Toner near empty. (This state occurs after printing 100 sheets from TONEREMP TONERLOW.) Displayed combined with other messages in the first line. Not displayed when “CHG DRUM” for drum life is displayed, however.
  • Page 56 Table 5-1 (3/5) Descroption Status level Error LOAD mmm No Light Indicates that a print request was sent to the tttt tray that has tttt EMPTY become empty. A message for setting mmmm paper. TRAY1 TRAY2 * Scroll display. Error CLOSE COVER No Light Print request has been made to the 2nd tray route cover open.
  • Page 57 Table 5-1 (4/5) Descroption Status level Error OPEN UPPER COVER No Light Jam occurred when paper was exiting. EXIT JAM Open the cover and remove the paper inside the printer. Close the cover to continue for Recovery Print. * Scroll display Error CHG DRUM No Light...
  • Page 58 Table 5-1 (5/5) Descroption Status level ERR nnn No Light Power Supply Fan Motor Error (Reserved) Humidity Sensor (Reserved) Temperature Sensor (Reserved) Multi purpose tray home error (Reserved) LED Head Over Temperature LED Head Missing, Color: Black (Reserved) Drum Up/Down, Color: Black (Reserved) Toner Sensor Error, Color: Black Upper Thermistor, State: Short Upper Thermistor, State: Open...
  • Page 59: Lcd Message Troubleshooting

    5.5.2 LCD Message Troubleshooting If the problems cannot be corrected by using the LCD status message/problem list, follow the troubleshooting flowcharts given here to deal with them. Trouble Flowchart number The printer does not work normally after the power is turned on. Jam alarm Paper input jam Paper feed jam...
  • Page 60: The Printer Does Not Work Normally After The Power Is Turned On

    The printer does not work normally after the power is turned on. • Turn the power off, then back on. ■■■■■■■■ • Is all black message being displayed by the LCD display? ■■■■■■■■ • No Is the AC cord being connected properly? •...
  • Page 61: Paper Input Jam

    [JAM error] 2 - 1 Paper input jam • Does the JAM error occur when the power is turned on? • Yes Is the paper at the inlet sensor? • Yes Remove the paper. • No Is the operation of the inlet sensor plate normal (moves freely when it is touched)? •...
  • Page 62: Paper Feed Jam

    [JAM error] 2 - 2 Paper feed jam • Does the paper feed jam occur when the power is turned on? • Yes Is the paper on the paper sensor plate? • Yes Remove the paper. • No Is the operation of the paper sensor plate normal (moves freely when it is touched)? •...
  • Page 63: Paper Exit Jam

    2 - 2 - a • No Check the gears (transfer roller gear, idle gear and reduction gear). • Yes Is the fusing unit being installed properly? • No Install the fusing unit properly. • Yes Is the image drum cartridge being set properly? •...
  • Page 64: Paper Size Error

    Paper size error • Is paper of the specified size being used? • No Use paper of the specified size. • Yes Are inlet sensor plates 1 and 2 operating properly (moves freely when they are touched)? • No Replace the inlet sensor plate or clean the inlet sensor on the high voltage/sensor board. •...
  • Page 65: Fusing Unit Error

    Fusing unit error (ERROR 170) (ERROR 171) (ERROR 172) (ERROR 173) • Turn the power off, then back on again. • Yes Is the thermistor open or shorted? Measure the resistance between thermistor contacts (heater contacts 120V/2Ω or 240V/7Ω, and thermistor contacts 200KΩ at room temperature) (see Figure 5-2).
  • Page 66 Synchronous serial I/O error or I/F timeout between printer and optional tray (ERROR 180, 182) • Is an option tray (High Capacity Second Paper Feeder or Multi Purpose Feeder) being used? • Yes Is the cable between the main control board and the optional tray being connected properly? •...
  • Page 67: Image Troubleshooting

    5.5.3 Image Troubleshooting Procedures for troubleshooting for abnormal image printouts are explained below. Figure 5-3 below shows typical abnormal images. Problem Flowchart number Images are light or blurred entirely (Figure 5-3 Dark background density (Figure 5-3 Blank paper is output (Figure 5-3 Black vertical belts or stripes (Figure 5-3 Cyclical defect (Figure 5-3 Prints voids...
  • Page 68: Images Are Light Or Blurred Entirely

    Images are light or blurred entirely. • Is toner low (is the TONER LOW message displayed)? • Yes Supply toner. • No Is paper of the specified grade being used? • No Use paper of the specified grade. • Yes Is the lens surface of the LED head dirty? •...
  • Page 69: Dark Background Density

    Dark background density • Has the image drum been exposed to external light? • Yes Install the image drum in the printer and wait about 30 minutes. • No Perform the cleaning page function (see Section 4.2.2). • Has the problem been solved? •...
  • Page 70: Black Vertical Belts Or Stripes

    Black vertical belts or stripes • Perform the cleaning page function (see Section 4.2.2). • Has the problem been solved? • Yes End. • No Replace the image drum cartridge. • Has the problem been solved? • Yes Note: After replacing the image drum cartridge, reset the drum counter (see User's Manual).
  • Page 71: Prints Voids

    Prints voids • Is the contact plate of the transfer roller in proper contact with the high voltage/sensor board (see Figure 5-5)? • No Adjust the contact plate so that it touches the high voltage/sensor board and the shaft of the transfer roller properly. •...
  • Page 72 Poor fusing (images are blurred or peels off when the printed characters and im- ages on the paper are touched by hand) • Is paper of the specified grade being used? • No Use paper of the specified grade. • Yes Is the tension between the back-up roller (7.52kg) and the surface of back-up roller normal? •...
  • Page 73: White Vertical Belts Or Streaks

    White vertical belts or streaks • Are the LED lens dirty? • Yes Clean the LED lens. • No Is the contact plate of the transfer roller in proper contact with the high voltage/sensor board (see Figure 5-5)? • No Adjust the contact plate to make a proper contact with the high voltage/sensor board.
  • Page 74 Figure 5-4 Y103920-3 Service Manual...
  • Page 75 Contact plate for transfer roller High voltage/sensor board Contact Figure 5-5 Y103920-3 Service Manual...
  • Page 76: Wiring Diagram

    WIRING DIAGRAM Interconnect Signal Diagram Y103920-3 Service Manual...
  • Page 77: Pcb Layout And Connector Signal List

    PCB Layout and Connector Signal List (1) Main Control Board (GRV-2 PCB) Printer front side LED Head Operator panel Printer front side Contact face Contact face Printer front side 14 – 1 1– 26 Y103920-3 Service Manual...
  • Page 78 (2) Power Supply Board/High Voltage and Sensor Board Y103920-3 Service Manual...
  • Page 79 • HEAD Connector Pin Assignment (To LED head) PIN NO. I/O* Signal Function Ground for Logic HDCLK-P Clock HDCLK-N Clock Ground for Logic HDLD Load HDSTB1 Hsync/CSN HDDATA3 Data 3 HDDATA2 Data 2 HDDATA1 Data 1 HDDATA0 Data 0 HDSTB0 Strobe/SI HDSTB3 SCLK...
  • Page 80 • LCDPNL Connector Pin Assignment (To Operator Panel) PIN NO. I/O* Signal Function LED-P LED ON SW-DATA1 Switch Data 1 SW-DATA0 Switch Data 0 LCD_D3 LCD Data 3 Ground LCD_D2 LCD Data 2 LCD_D1 LCD Data 1 LCD_D0 LCD Data 0 LCD_IRN LCD Register Select LCD_WRN...
  • Page 81 • 2NDTRAY Connector Pin Assignment (To 2nd Tray) PIN NO. I/O* Signal Function OPPAP-N Paper Sensor 1 OPSCK-N Clock OPSD-N Data OPSDP-N OPT send data Analog Ground +38V +38V Logic Ground +5VA * I: In O: Out C: Common Y103920-3 Service Manual...
  • Page 82 • HVIF Connector Pin Assignment (To High Voltage Unit/Sensor Board) PIN NO. I/O* Signal Function WRSNS-N Write Sensor IN1SNS-N Paper Sensor 1 TONER-N Toner Sensor IN2SNS-N Paper Sensor 2 PAPER-N Paper Out Sensor Ground SBPWN-P SB2 Output CB2PWN-P CB2 Output DB1PWM DB1 Output Ground...
  • Page 83 • PW_1 Connector Pin Assignment (To Power Supply Unit) PIN NO. I/O* Signal Function +38V +38V +38V +38V Analog Ground Analog Ground 0VPHD Ground for LED 0VPHD Ground for LED HEAD +5V for LED HEAD +5V for LED * I: In O: Out C: Common •...
  • Page 84: Service Manual

    • OPTION Connector Pin Assignment (To Option Board [Network or RS232C]) Pin No. I/O* Signal Function Pin No. I/O* Signal Function Ground Ground Ground Ground PPGNT0-N Bus Grant (PCI) PPPERR-N Parity Error (PCI) PPDVSL-N Device select (PCI) PPSERR-N System Error (PCI) PPTRDY-N Target Ready (PCI) PPSTOP-N...
  • Page 85 • USB Connector Pin Assignment (USB I/F) PIN NO. I/O* Signal Description Ground * I: In O: Out C: Common • CENT Connector Pin Assignment (IEEE1284 I/F) Pin No. I/O* Signal Function Pin No. I/O* Signal Function STB-N Strobe Logic Ground DATA0-P Data0 Logic Ground...
  • Page 86 • HM Connector Pin Assignment (To Hopping Motor) PIN NO. I/O* Signal Function HMPH1-P Coil 1-P HMPH1-N Coil 1-N HMPH2-P Coil 2-P HMPH2-N Coil 2-N * O: Out • RM Connector Pin Assignment (To Resistration Motor) PIN NO. I/O* Signal Function RMPH1-P Coil 1-P...
  • Page 87 • ROM_DIMM Connector Pin Assignment Pin No. I/O* Signal Function Pin No. I/O* Signal Function Ground DBUS0 Data Bus 0 N.C. DBUS7 Data Bus 7 N.C. Ground N.C. Ground N.C. WBEN0 Write Enable N.C. DBUS15 Data Bus 15 N.C. CPU_CS3-N Chip select 3 N.C.
  • Page 88 • RAM_DIMM Connector Pin Assignment Pin No. I/O* Signal Function Pin No. I/O* Signal Function Ground SAD8 Address Bus 8 N.C. SAD13 Address Bus 13 N.C. Ground N.C. Ground N.C. SAD9 Address Bus 9 N.C. SAD12 Address Bus 12 N.C. SAD11 Address Bus 11 N.C.
  • Page 89: Resistance Check

    Resistance Check Y103920-3 Service Manual...
  • Page 90 Y103920-3 Service Manual...
  • Page 91: Appendix A Rs-232C Serial Interface (Option)

    APPENDIX A RS-232C SERIAL INTERFACE (option) 1) Connector • Printer side 25-pin receptacle Type DB-25S (made by Canon) or equivalent • Cable side 25-pin plug Type DB-25S (made by Canon) Shell Type DB-C8-J10-F2-1 (made by Nihon Kouku Denshi) or equivalent Note: Plug shall be fixable with a lock screw.
  • Page 92 4) Signal Level • MARK polarity : -3V to -15V (LOGIC = 1) • SPACE polarity : +3V to +15V (LOGIC = 0) 5) Interface Circuit Receiving Circuit 14C232 or equivalent OUTPUT INPUT +12V -12V INPUT Sending Circuit 14C232 or equivalent OUTPUT INPUT OUTPUT...
  • Page 93 8) Interface Parameter Setting Press MENU key several times. Press ITEM key to display the item on the LCD to set up. Press VALUE key to display the value on the LCD to set up. Press SELECT key, and display "*" mark on the right side of the value: By pressing the ON LINE key, menu setting mode is completed and the printer returns to on- line state.
  • Page 94 Item Baud Rate Contents of Display Function 300 baud 600 baud BAUDRATE Ready 1200 1200 baud 2400 2400 baud 4800 4800 baud 9600 9600 baud 19200 19200 baud 38400 38400 baud 57600 57600 baud 76800 76800 baud 115200 115200 baud Factory Setting: 9600 baud Press the ITEM + key.
  • Page 95 Press the ITEM + key. Item RS232C I/F OFF-LINE RECEIVE Contents of Display Function OFF REC Ready ENABLE ENABLE DISABLE DISABLE Factory Setting: ENABLE Press the ON LINE key. Setting completed. ON-LINE Ready XXX : PCL, AUTO, PSE, HEX DUMP, PRR or FX Y103920-3 Service Manual...
  • Page 96: Appendix Bcentronics Parallel Interface

    APPENDIX B CENTRONICS PARALLEL INTERFACE 1) Connector • Printer side 36-pin receptacle (single port) Type 57RE-40360-730B-D29A (made by Daiichi Denshi), CN- AX05841A36AT (made by Ougat) or equivalent • Cable side 36-pin plug Type 57-30360 (made by Daiichi Denshi) or equivalent Plug-552274-1 (AMP), 552073-1 (AMP) or equivalent 2) Cable •...
  • Page 97 3) Table of Parallel I/F Signals Pin No. Signal name Signal direction Functions DATA STROBE Parallel data sampling strobe DATA BIT - 1 DATA BIT - 2 DATA BIT - 3 DATA BIT - 4 PR Parallel input and output data DATA BIT - 5 DATA BIT - 6 DATA BIT - 7...
  • Page 98 4) Signal Level • INPUT Low : 0 V to +0.4 V High : +2.4 V to 5.0 V • OUTPUT Low : 0 V to +0.4 V High : +2.0 V to 5.0 V 5) Specifications Item Description Mode Compatibility mode, Nibble mode, ECP mode Data bit length 8 bits (in the compatibility mode)
  • Page 99 7) Timing charts a) Power-ON (Menu Setting: PARALLEL=ENABLE) Power ON Notice of Transition to On-line Printer Power OFF Initializing H/W Initializing F/W Idle Status PError nAck Busy nFault Select b) Power-ON (Menu Setting: PARALLEL=DISABLE) Power ON Printer Power OFF Initializing H/W Initializing F/W DISABLE Status...
  • Page 100 d) Data Reception (Menu Setting: Ack/Busy Timing=Ack while Busy) nStrobe Busy nAck T(ACK)/2 T(ACK)/2 * The T (ACK) values are the same as those shown in the section c). e) I-Prime (Not at menu-set I-PRIME=DISABLE) I/F Initialization Printer Idle Clearing Send/Receive Buffer Canceling Job Idle Status...
  • Page 101 g) Paper-End Notice of Transition to Paper-End Notice of Transition to On-line Printer Idle Paper-End On-line Status Busy PError nFault Select h) Warning (Paper-end state is excluded) Notice of Transition to Warning Notice of Transition to On-line Printer Idle Warning On-line Status Busy...
  • Page 102 Interface Parameter Setting The following settings are possible by pressing the SELECT key, after selecting the display contents of the LCD of the operator panel by using the ITEM+ and ITEM- keys. Settings are retained even when the printer power is turned off. By pressing the ON LINE key, menu setting mode is completed and the printer returns to on- line state.
  • Page 103 Item Direction of Data Transfer BI–DIRCT Contents of Display Function Ready Bi-directional data transmission ENABLE Uni-directional data transmission DISABLE Factory Setting: ENABLE Press the ITEM + key. Item ECP Mode Contents of Display Function Ready ENABLE ENABLE DISABLE DISABLE Factory Setting: ENABLE Press the ITEM + key.
  • Page 104 Item I-PRIME Contents of Display Function I–PRIME Ready 3µ SEC Enabled with the 3µs nlnit signal 50µ SEC Enabled with the 50µs nlnit signal DISABLE DISABLE Factory Setting: DISABLE Press the ITEM + key. Item PARALLEL I/F OFF-LINE RECEIVE OFF REC Contents of Display Function Ready...
  • Page 105: Appendix C Universal Serial Bus (Usb)

    APPENDIX C Universal Serial Bus (USB) Universal Serial Bus Specification Revision 2.0 full speed compliance. Connector • Printer Side : “B” Receptacle (Upstream Input to the USB Device) • Cable Side : Series “B” Plug Cable • Cable Length : Max 5m (A cable must be met USB Spec Rev 1.1 for normal operation) Note: Cable is not provided.
  • Page 106 Signal Level • Input / Output Level Parameter Symbol Min. Max. Units Input Levels : High (driven) High (floating) Output Levels : High (driven) Output Signal Crossover Voltage • Signaling Levels Signaling Levels Bus State Required Acceptable Differential "1" (D+) - (D-) > 200mV and D+ > V (min) (D+) - (D-) >...
  • Page 107 Timing Chart a) Packet Voltage Levels VOH (min) VIH (min) VIL (max) VOL (max) Bus Idle First Bit of Packet Bus Driven to Last Bit J State at end of Packet of EOP Floats Portion Bus Idle of EOP VOH (min) VIH (min) VIL (max) VOL (max)
  • Page 108 e) Differential-to-EOP Transition Skew and EOP Width Crossover Point TPERIOD Extended Crossover Points Differential Data Lines TxDEOP = -2ns~5ns Diff. Data-to- SE0 Skew N * TPERIOD + TxDEOP Source EOP Width: TFEOPT (160ns~175ns) Receiver EOP Width: TFEOPR (80ns~) f) Receiver Jitter Tolerance TPERIOD Differential Data Lines...
  • Page 109 Interface Parameter Setting Press MENU key several times. Press ITEM key to display the item on the LCD to set up. Press VALUE key to display the value on the LCD to set up. Press SELECT key, and display "*" mark on the right side of the value: By pressing the ON LINE key, menu setting mode is completed and the printer returns to on- line state.
  • Page 110 Item Sets Soft Reset command SOFT RST Contents of Display Function Ready ENABLE ENABLE DISABLE DISABLE Factory Setting: DISABLE Press the ITEM + key. Item USB I/F OFF-LINE RECEIVE OFF REC Contents of Display Function Ready ENABLE ENABLE DISABLE DISABLE Factory Setting: DISABLE Press the ITEM + key.
  • Page 111: Appendix Dloop Test (Rs-232C Interface)

    APPENDIX D LOOP TEST (RS-232C INTERFACE) 1) Connect the test connector DB-25S made by Cannon or equivalent Test Connector Connection Diagram 2) Select "LOOP Test" in the system maintenance mode. The codes transmitted from the TD signals are comparatively checked with the data received from the RD signals.
  • Page 112: Appendix Ediagnostics Test

    APPENDIX E DIAGNOSTICS TEST Maintenance Modes • The maintenance modes consist of the user maintenance mode which are released to the user, and the system and engine maintenance modes in the maintenance personnel level not released to the user. • Press the MENU key to update each category. The operation returns to the first category after updating the last category, in a loop.
  • Page 113 Pressing Item+ or Item- key, menu is changed. Press the Item+ or Item- key. Sets All Category Enable/Disable OP MENU LCD display of User Menu. ENABLE * DISABLE Press the Value+ or Value- key. Sets Category INFORMATION INFO. INFO. MENU Enable/Disable. ENABLE * DISABLE Press the Value+...
  • Page 114 System Maintenance Mode • To enter the system maintenance mode, turn the power on while keeping the Menu/ITEM+/VALUE- /CANCEL keys pressed down. • This mode adopts the menu for function selection. • The system maintenance mode provides the following functions: (1) Oki User •...
  • Page 115 LCD display Press the Value+ or Value- key. OKIUSER ODA * Sets brands. Selecting by the Value+ or Value- key. Press the Item+ or Item- key. JPOEM1 JPOEM2 If the Menu key is OEMA pressed menu change. OEML MAINTE FL FORMAT INITIAL- Formats flash ROM.
  • Page 116 Pressing Item+ or Item- key, menu is changed. Sets dot shift in the horizontal direction. DOTSHIFT TRAY1 -4.0mm Press the -1.0mm * ˜ Press the Item+ Value+ or -1.5mm or Item- key. Value- key. -1.0mm -0.5mm 0.0mm +0.5mm ˜ +3.5mm TRAY2 -4.0mm Press the...
  • Page 117: Engine Maintenance Mode

    Engine Maintenance Mode • To enter engine maintenance mode, enter system maintenance mode and press the Item+ key when "ENG DIAG" is displayed. • This mode adopts the menu for function selection. • The method for exit from this mode depends on the setting. •...
  • Page 118 LCD display Press the Value+ or Value- key. Sets the LED head’s drive time.OPT HEAD LED HEAD Press the Value+ or Value- key. ˜ If the Item+ key is pressed menu change. ˜ Sets the strobe time in 600 × 1200DPI mode in the val- STRB TIM 0.50 ue relative to that om 600 ×...
  • Page 119 If the Menu key is pressed menu change. Press the Value+ or Value- key. Sets the amount of feeding paper from the 2nd tray. T2 POS 0 mm * (Sets the amount to TOF position). 0 mm +1 mm Press the Value+ or Value- key.
  • Page 120 CH V MIN Press the Value+ or Value- key. If the Menu key is pressed menu change. Press the Value+ or Value- key. Changes TR1_1’s current for reading the TR resistance TR1 CRNT value. Press the Value+ or Value- key. Sets continuous print for run- ENGINE EP TEST...
  • Page 121: User Factory Set Operation

    User Factory Set Operation The desired destination can be set by turning the power on while depressing two keys corresponding to the destination according to the following table. Destination Keys to be Depressed AOS (A4) MENU, PAPER SIZE This function shall not be open for users. Y103920-3 Service Manual...
  • Page 122: Appendix F Multi Purpose Feeder Maintenance

    APPENDIX F MULTI PURPOSE FEEDER MAINTENANCE OUTLINE Functions This Multi-Purpose Feeder is installed on the front section of the printer, and it supplies paper automatically through the operation of pulse motor, which is driven by signals sent from the printer. The main functions are the followings: •...
  • Page 123: Mechanism Description

    MECHANISM DESCRIPTION General Mechanism The Multi-Purpose Feeder feeds the envelopes and paper into the printer by receiving the signal from the printer, which drives the pulse motor inside the Multi-Purpose Feeder, and this motion is transmitted to rotate roller-A and B. The envelope or paper is delivered from the separator into the printer. Once delivered into the printer, the envelope or paper is then controlled and fed through by pulse motor (registration) of the printer.
  • Page 124: 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 (1) Parts replacements must be carried out, by first turning the printer power switch off “O”...
  • Page 125: Parts Layout

    Parts Layout This section describes the layout of the main components. Upper Frame Pulse Motor Link Roller-A Roller-B OLEV-11-PCB Separator Figure 3-1 Y103920-3 Service Manual...
  • Page 126: Parts Replacement Methods

    Parts Replacement Methods This section describes the parts replacement methods for the components listed in the disassembly order diagram below. Multi-Purpose Feeder Link (3.3.1) Separator (3.3.2) OLEV-11-PCB (3.3.3) Pulse motor (3.3.4) Planet gear (3.3.5) Roller-A (3.3.6) 3.3.1 Link (1) Open paper feed cover 1, and disengage the paper feed cover 1 and link 3, while lifting the paper hold 2.
  • Page 127: Separator

    3.3.2 Separator (1) Turn the power switch off “O” and remove the connector cable. (2) Disengage the link and paper feeder cover (see 3.3.1). (3) Remove 2 screws 1, disengage the locks at 2 locations on the upper frame 2 with a screwdriver, and remove the upper frame 2.
  • Page 128: Olev-11-Pcb

    3.3.3 OLEV-11-PCB (1) Remove the upper frame [ see 3.3.2 steps (1) through (3) ]. (2) Remove the connector 1. (3) Remove 2 screws 2, and remove the OLEV-11 PCB 3. When reinstalling the printed circuit board, be careful to make sure that the sensor plate is being set correctly.
  • Page 129: Pulse Motor

    3.3.4 Pulse Motor (1) Remove the upper frame [ see 3.3.2 steps (1) through (3) ]. (2) Remove the OLEV-11-PCB (see 3.3.3). (3) Remove 2 screws 1, and remove the pulse motor 2. Y103920-3 Service Manual...
  • Page 130: Planet Gear

    3.3.5 Planet Gear (1) Remove the upper frame [ see 3.3.2 steps (1) through (3) ]. (2) Remove the OLEV-11-PCB (see 3.3.3). (3) Remove 2 screws 1, and remove the motor bracket assembly 2 and planet gear 3. Y103920-3 Service Manual...
  • Page 131: Roller-A And B

    3.3.6 Roller-A and B While only the removal procedure for roller-A is described here, the removal procedure for roller-B is basically same. When removing roller-B, however, be careful not to deform the sensor plate. (1) Remove the upper frame [ see 3.3.2 steps (1) through (3) ]. (2) Remove the separator assembly (see 3.3.2).
  • Page 132: Troubleshooting

    TROUBLESHOOTING Precautions Prior to the Troubleshooting (1) Go through the basic checking items provided in the Printer Handbook. (2) Obtain detailed information concerning the problem from the user. (3) Go through checking in the conditions similar to that in which the problem occurred. Preparations for the Troubleshooting (1) Display on the operator panel The status of the problem is displayed on the LCD (Liquid Crystal Display) on the operator panel.
  • Page 133: 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 134 • ( JAM error ) Paper Inlet Jam • Does paper jam at the inlet when the power is turned on? • YES Is the paper located above the sensor plate (inlet)? • YES Remove the paper. • NO Is the sensor plate (inlet) operating normally? •...
  • Page 135: Connection Diagram

    CONNECTION DIAGRAM Interconnection Diagram Pulse motor 2 M-T3 1 M-T4 4 M-T1 3 M-T2 OLEV - 11-PCB To the Printer or High Capacity Second Paper Feeder PCB Layout OLEV-11-PCB SEN2 Y103920-3 Service Manual...
  • Page 136: Parts List

    PARTS LIST Figure 6-1 Multi-Purpose Feeder Y103920-3 Service Manual...
  • Page 137 Table 6-1 Multi-Purpose Feeder Y103920-3 Service Manual...
  • Page 138: Appendix G High Capacity Second Paper Feeder

    APPENDIX G HIGH CAPACITY SECOND PAPER FEEDER OUTLINE Functions The printer is mounted on top of this High Capacity Second Paper Feeder. The High Capacity Second Paper Feeder supplies paper automatically through the operation of pulse motor (hopping), which is driven by signals sent from the printer.
  • Page 139: Mechanism Description

    MECHANISM DESCRIPTION General Mechanism The High Capacity Second Paper Feeder feeds the paper into the printer by receiving the signal from the printer, which drives the pulse motor inside the High Capacity 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 printer through the turning of the hopping roller and feed roller.
  • Page 140: 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 (1) Parts replacements must be carried out, by first turning the printer power switch off “O”...
  • Page 141: Parts Layout

    Parts Layout This section describes the layout of the main components. Cassette Assy Upper Plate Hopping Roller Assy Guide R (2nd) Assy (includes stepping motor and GRT PCB) One-way Clutch Gear Hopping Frame Assy Stepping Motor Guide L (2nd) Assy Figure 3-1 Y103920-3 Service Manual...
  • Page 142: Parts Replacement Methods

    Parts Replacement Methods This section describes the parts replacement methods for the components listed in the disassembly order diagram below. High Capacity Paper Feeder Stepping motor (hopping) (3.3.1) GRT PCB (3.3.2) Hopping roller shaft assy and One-way clutch gear (3.3.3) Y103920-3 Service Manual...
  • Page 143: Stepping Motor (Hopping)

    3.3.1 Stepping Motor (Hopping) (1) Turn the printer power switch off, pull out the AC cord from the outlet. Remove the printer off High Capacity Second Paper Feeder. (2) Take the paper cassette assy 1 out of High Capacity Second Paper Feeder. (3) Remove six screws 2 and remove the upper plate 3.
  • Page 144 (6) Remove three screws 9 which are holding the guide R (2nd) assy 0 to the bottom plate A. Remove the screw B which is keeping the rear cover C and guide R (2nd) assy 0. Remove the guide R (2nd) assy 0. (7) Remove the protect (M) D, guide bracket E, planet gears F and planet gear bracket G.
  • Page 145: Tqsb-2 Pcb

    3.3.2 TQSB-2 PCB Remove the pulse motor (see 3.3.1). Remove the connectors Q, R from the GRT PCB P. Remove the screw S and remove the GRT PCB P. Note : Refer to Detall A in 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 146: Troubleshooting

    TROUBLESHOOTING Precautions Prior to the Troubleshooting (1) Go through the basic checking items provided in the Printer Handbook. (2) Obtain detailed information concerning the problem from the user. (3) Go through checking in the conditions similar to that in which the problem occurred. Preparations for the Troubleshooting (1) Display on the Operator panel The status of the problem is displayed on the LCD (Liquid Crystal Display) on the Operator panel.
  • Page 147: 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 148 • ( JAM error ) Paper Inlet Jam • Does paper jam at the inlet when the power is turned on? • YES Is the paper located above the sensor plate (inlet)? • YES Remove the paper. • NO Is the sensor plate (inlet) operating normally? •...
  • Page 149: Connection Diagram

    CONNECTION DIAGRAM Interconnection Diagram Stepping motor 2 M-T3 1 M-T4 "MOTOR" 4 M-T1 3 M-T2 GRT PCB "PU" To Printer PCB Layout GRT PCB MOTOR MOTOR CONTROLLER DRIVER SEN2 Y103920-3 Service Manual...
  • Page 150: Parts List

    PARTS LIST Figure 6-1 High Capacity Second Paper Feeder Y103920-3 Service Manual...
  • Page 151 Table 6-1 High Capacity Paper Feeder Y103920-3 Service Manual...
  • Page 152 2nd Tray ASSEMBLY SECTION1 CABINET & CASSETTE ASSEMBLY SECTION2 MECHANICAL ASSEMBLY SECTION1 CABINET & CASSETTE ASSEMBLY Y103920-3 Service Manual...
  • Page 153 SECTION1 CABINET & CASSETTE ASSEMBLY Y103920-3 Service Manual...
  • Page 154 SECTION2 MECHANICAL ASSEMBLY Y103920-3 Service Manual...
  • Page 155 Table 6-2 2nd Tray Parts List Addition of projection part Addition of notch Addition of groove Addition of latch Tale Guide Cassette Note : Cassette and Tale Guide need concurrent replacing. Y103920-3 Service Manual...
  • Page 156: Appendix H Network Interface (Option)

    APPENDIX H NETWORK INTERFACE (OPTION) Connector • 8-pin modular jack Cable • 10BASE/T Signal Contact No. Plug Jack Polarity Power feeder3 – Power feeder3 – – Send Receive Receive Send Receive Send – Send Receive – Power feeder2 Power feeder2 –...
  • Page 157 List of protocols Protocol Print Configuration Etc. TCP/IP HTTP TCP, IP, ICMP, ARP Telnet SMTP/POP3 NetBEUI HTTP(Except IPP) SNMP DHCP/BOOTP RARP AutoIP UPnP NetBEUI SMB, CIFS WINS NetBIOS NetWare Q-Server over IPX SPX, IPX, SAP, RIP Q-Server over IP SNMP R-Printer N-Printer EtherTalk...
  • Page 158 b) LPR The LPR is an application to process the print data. The LPR of this system supports multiple clients. Furthermore, it provides multiple connections for one client. Item Factory default Setup range Description Number of clients connected 1 to 8 clients 1 to 8 clients indicates the number of clients which can be connected simultaneously.
  • Page 159 d) Telnet Telnet is an application to reference and change the menu of the Network/Printer. The TELNET of this system supports simultaneous connection of multiple clients for the personal user. Furthermore, it provides multiple connections for one client. But it cannot provide two or more simultanepus connections for super users.
  • Page 160 Netware a) Support OS Netware File Server 2.2C, 3.X,4.X,5 (Bindery Model/ NDS support) b) R-printer The R-printer is an application to process the print data. The R-printer of this system supports multiple print serves. Furthermore, it provides one connection for one printer server; it does not allow multiple connections for one printer server. Shipment from factory Setup range Description...
  • Page 161 c) Q-Server The Q-Server is an application to process the print data. The Q-Server of this system supports multiple file serves. Furthermore, it allows connection of multiple print servers for one file server. Shipment from factory Setup range Description Item Number of 1 to 8 servers Indicates the number of print...
  • Page 162 EtherTalk a) Support OS System7.0, 7.1, 7.1.X System7.5, 7.5.1, 7.5.2, 7.5.3, 7.5.5 MAC OS7.6, 8.X, 9 b) PAP The PAP is an application to process the print data. 10) NetBEUI a) Support OS Windows95/98 WindowsNT4.0 Windows2000 b) NetBIOS Item Factory default Setup range Description 1 to 15 characters...
  • Page 163 12) Others a) Hot Protocol The Hot Protocol provides a function of simultaneous meeting of requests for connection from multiple clients using different transport layer protocols. b) Multi-user The Multi-user provides a function of simultaneous meeting of requests for connection from multiple clients using the same transport layer protocol.
  • Page 165 UPDATING STATUS DATE UPDATED PAGES PAGES CODE 12/2004 EDITION Y103920-3...

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