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Xerox Telecopier 7033 Service Manual

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7032 / 7033 Technical Reference Manual
7032 / 7033 Technical Reference Manual
Table of Contents
Section 1
Service Call Procedures
Section 2
Status Indicator Repair Analysis Procedures
Section 3
Print Quality
Section 4
Repair / Adjustments
Section 5
Spare Parts List
Section 6
General Procedures / Information
Section 7
Wiring Data
Section 8
Accessories / Options
http://xww.xedoc.world.xerox.com/data/XEDOC/Central/Fax/7033/TECH/7033stoc.htm [28/09/1999 10:38:22]
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Summary of Contents for Xerox Telecopier 7033

  • Page 1 Section 2 Status Indicator Repair Analysis Procedures Section 3 Print Quality Section 4 Repair / Adjustments Section 5 Spare Parts List Section 6 General Procedures / Information Section 7 Wiring Data Section 8 Accessories / Options www.printcopy.info http://xww.xedoc.world.xerox.com/data/XEDOC/Central/Fax/7033/TECH/7033stoc.htm [28/09/1999 10:38:22]...

  • Page 2: Table Of Contents

    1. Service Call Procedures 1. Service Call Procedures Introduction 1.1 Call Flow 1.2 Initial Actions 1.3 System Checks 1.3.1 Prepare for System Checks 1.3.2 Off-Line System Check 1.3.3 On-Line System Check 1.3.4 Additional Checks 1.4 Final Actions www.printcopy.info http://xww.xedoc.world.xerox.com/data/XEDOC/Central/Fax/7033/TECH/section1.htm [28/09/1999 10:38:49]...

  • Page 3: Introduction

    1. Service Call Procedures Section Contents Introduction Introduction ..........1-1 The Service Call Procedures section is used to identify a suspected problem.

  • Page 4: Call Flow

    1.1 Call Flow 1.2 Initial Actions 1.3 System Checks The Call Flow diagram illustrates the normal Initial Actions are used to gather information Begin each procedure in a System Check with sequence of events used on each service call. from the operator concerning problems at the step 1.

  • Page 5: Prepare For System Checks

    a. Press 0 and 4 on the keypad, then c. Press Stop. 1.3.1 Prepare for System Checks press Enter. The display indicates: d. The top line of the display stops 1. Look for any obvious problems such as a flashing. paper jam, original document jam, or 04 OPTIONS REPORT PRINT telephone...

  • Page 6: Off-Line System Check

    1.3.2 Off-Line System Check NOTE: If an error code (CXXX, EXXX, FCXX, 5. Perform a self test. 7. After the processor circuits are tested, FPXX, or OPXX) appears at any time during several tones can be heard when the G3 NOTE: If keys do not function properly at this check, do not continue.

  • Page 7: On-Line System Check

    12. Close the flip panel. Place an original 6.After completion of the send operation, the 1.3.3 On-Line System Check (test pattern 82P151) into the ADF face display indicates: NOTE: Perform this check only after the Off- down. Line System Check has been performed. SEND OPERATION COMPLETE After the original is inserted, the display TIME...
  • Page 8 12. Close the flip panel. Place an original 6.After completion of the send operation, the 1.3.3 On-Line System Check (test pattern 82P151) into the ADF face display indicates: NOTE: Perform this check only after the Off- down. Line System Check has been performed. SEND OPERATION COMPLETE After the original is inserted, the display TIME...

  • Page 9: Additional Checks

    Mirror Cleaner, and clean the glass. 7. Enter the service mode and print an NOTE: Use Xerox CLEAN-UPS to perform the Suspect Option or Feature Solution options report (Service Test 04) for future following cleaning functions.
  • Page 10 RAP 2.19 Phone Does Not Ring or Terminal Does Not Answer 2-28 RAP 2.20 Sensor Test 2-28 RAP 2.21 Keypad Key Malfunction 2-29 RAP 2.22 No Tone When Stop Is Pressed 2-29 RAP 2.23 Improper or No Reduction When Receiving 2-29 www.printcopy.info http://xww.xedoc.world.xerox.com/data/XEDOC/Central/Fax/7033/TECH/section2.htm [28/09/1999 10:39:00]...

  • Page 11: Primary Error Code List

    RAP 2.13 Area #2 Paper Jams ......2-25 NOTE: All meter ranges and readings are referenced to the Xerox RAP 2.14 Area #3 Paper Jams .
  • Page 12 EXXX Error Codes EXXX Error Codes Primary Error Code List (continued) (continued) Code Corrective action Code Corrective action COXX Error Codes E211 Perform RAP 2.16. E440 Replace RS232 PWB, option PWB, Code Corrective action E212 Perform RAP 2.16. mainPWB C001 (USO) Replace modem PWB, G3 PWB. E213 Perform RAP 2.16.
  • Page 13 FCXX Error Codes FCXX Error Codes FPXX Error Codes (continued) (continued) (continued) Code Corrective action Code Corrective action Code Corrective action FC21 Replace RAM/ROM PWB. FC76 Replace RS232 PWB. FP34 Replace G3 PWB. FC22 Replace RAM/ROM PWB. FC77 Replace RS232 PWB. FP35 Replace G3 PWB.
  • Page 14 OPXX Error Codes Code Message on display Corrective action OP00 OPERATION ERROR- Perform System Check. CONSULT MANUAL OP00 OP01 PLEASE CHECK PAPER SIZE- Check paper size in tray. TRY OPERATION AGAIN OP01 Check/replace upper (or lower) tray paper size sensor (RAP 2.20). OP01 THIS LOCAL MAILBOX OPTION NOTE: Error when loading document into multi...
  • Page 15 OPXX Error Codes (continued) Code Message on display Corrective action OP25 LONG ORIGINAL OR POSSIBLE JAM IN SCANNER Check/replace scan position sensor (RAP 2.20). CONSULT MANUAL OP25 OP30 REPLACE IMAGING- DONOR FILM ROLLS Check donor out sensor. SEE OPERATOR GUIDE FOR INSTRUCTIONS OP30 Check/replace donor out sensor (RAP 2.20).
  • Page 16 OPXX Error Codes (continued) Code Message on display Corrective action OP33 MISFEED OR JAM IN AREA 1 Perform RAP 2.12. PLEASE CHECK/CLEAR OP33 OP33 PAPER JAM IN AREA 2- Perform RAP 2.13. PLEASE CHECK/CLEAR OP33 OP34 MISFEED OR JAM IN AREA 1 Perform RAP 2.12.
  • Page 17 OPXX Error Codes (continued) Code Message on display Corrective action OP46 PAPER TRAY IS NOT SET- NOTE: Error occurs only when auxiliary tray is PLEASE CHECK PAPER TRAY OP46 installed. Check position of paper size sensor actuators on paper tray. Check/replace paper size sensor (RAP2.20).
  • Page 18 OPXX Error Codes (continued) Code Message on display Corrective action OP67 REMOTE WAS BUSY Perform RAP 2.16. WAITING FOR AUTO REDIAL ATTEMPT REDIAL COMPLETED- REMOTE STILL BUSY PLEASE TRY AGAIN- CHECK WITH REMOTE OP67 OP68 TELEPHONE HANDSET IS OFF HOOK- Perform RAP 2.16.
  • Page 19 Code Message on Reports Corrective Action 8710 HARD DISK FAILURE - POWER INTERRUPTION 8710 Perform RAP 8.2.B.1 8/91 Error Codes Telecopier 7032 / 7033 Service Manual www.printcopy.info...

  • Page 20: Sub To Primary Error Code Cross Reference

    Sub to Primary Error Code Cross Reference Sub Code Primary Code Sub Code Primary Code Sub Code Primary Code Sub Code Primary Code Sub Code Primary Code 0020 OP05 020F E804 0238 OP74 028C E029 02CC E235 0239 0021 OP25 0210 E029 028D...
  • Page 21 Sub Code Primary Code Sub Code Primary Code Sub Code Primary Code Sub Code Primary Code Sub Code Primary Code 0363 OP31 03D1 E027 03FB E027 051C E223 0546 OP66 03D2 03FC 0364 051D E240 0548 OP04 03D3 03FD 0365 051E E241 0549...
  • Page 22 Sub Code Primary Code Sub Code Primary Code Sub Code Primary Code Sub Code Primary Code Sub Code Primary Code 1512 E203 3142 FC12 3185 FC15 32EE FC27 3332 FC27 32F0 1513 E204 3143 3186 FC16 3333 32F1 1518 E213 3144 3187 FC17...
  • Page 23 Sub Code Primary Code Sub Code Primary Code Sub Code Primary Code Sub Code Primary Code Sub Code Primary Code 3507 FC29 800A FP43 8150 FP23 8291 FP57 8368 FP13 3508 FC30 800B 8151 8292 8369 3511 C001 800C 8152 8293 836A 3512...
  • Page 24 Sub Code Primary Code Sub Code Primary Code 8504 FP30 84A5 FP26 8505 84A6 8506 84A7 FP67 8507 84A8 8508 84A9 FP26 8509 84AA 850A FP28 84AB 850B FP56 84AC 850C FP30 84AD 8537 FP46 84B0 FP41 8539 FP48 84B1 853A FP49 84B2...

  • Page 25: Rap 2.1 Blank Control Panel Display

    b. USO only (Figure 1). Perform the RAP 2.1 Blank Control Panel following: Display • Measure the AC voltage between AC Hot AC Hot and Neutral. Meter = AC Neutral WARNING (ACH) (ACN) 104 to 127 VAC. Improper connection of the grounding •...

  • Page 26: Rap 2.2 Load Isolation

    2. Remove the power cord from terminal, RAP 2.2 Load Isolation and check the continuity through all 5. Perform the following: connections of the power cord. a. Disconnect the power cord. 1. Perform the following: meter reads less than 10 ohms for each connection.
  • Page 27 2. Remove the power cord from terminal, RAP 2.2 Load Isolation and check the continuity through all 5. Perform the following: connections of the power cord. a. Disconnect the power cord. 1. Perform the following: meter reads less than 10 ohms for each connection.
  • Page 28 c. Connect the power cord. Table 1. Load Isolation (Cont’d) Table 1. Load Isolation (Cont’d) The power supply LED comes on steady. Corrective Action Corrective Action Replace the main PWB. If the Disconnect the plugs from Disconnect the plugs from problem still exists, replace the the following components the following components...

  • Page 29: Rap 2.3Terminal Lock-Up

    RAP 2.3Terminal Lock-Up e. Measure the following voltage at c. Disconnect P/J102, P/J104 and P/J110 P/J300 on the main PWB (Figure 1). from the main PWB. 1. The terminal is inoperative and the • pin 1 to pin 2 = 24 VDC ±2.4 VDC display stays on d.

  • Page 30: Rap 2.4 C005 Error Code

    RAP 2.4 C005 Error Code RAP 2.5 FC19 Error Code 4. Perform the following: a. Disconnect the power cord. 1. Perform the following: 1. Perform the following: a. Disconnect the power cord. a. Disconnect the power cord. CAUTION Wait until the power supply LED is off b.

  • Page 31: Rap 2.6 Fp10 Error Code

    RAP 2.6 FP10 Error Code The voltage is –12 VDC ±1.2 VDC. 6. Perform the following: a. Disconnect power cord, 1. The RS-232 interface and/or hard disk Replace the power supply. reconnect P/J103. drive option is installed. b. Reconnect power cord, 4.
  • Page 32 RAP 2.6 FP10 Error Code The voltage is –12 VDC ±1.2 VDC. 6. Perform the following: a. Disconnect power cord, 1. The RS-232 interface and/or hard disk Replace the power supply. reconnect P/J103. drive option is installed. b. Reconnect power cord, 4.

  • Page 33: Rap 2.7 E027 Error Code

    RAP 2.7 E027 Error Code RAP 2.8 Excessive Motor Noise 6. Perform the following: During Print Cycle a. Disconnect the power cord. 1. The memory expansion and/or disk drive option is installed. b. Reinstall the hard disk interface PWB. 1. Perform the following: c.
  • Page 34 RAP 2.7 E027 Error Code RAP 2.8 Excessive Motor Noise 6. Perform the following: During Print Cycle a. Disconnect the power cord. 1. The memory expansion and/or disk drive option is installed. b. Reinstall the hard disk interface PWB. 1. Perform the following: c.

  • Page 35: Rap 2.9 Excessive Motor Noise During Scan Cycle

    RAP 2.9 Excessive Motor Noise Components move freely with Scanner operates without excessive binding. noise. During Scan Cycle Repair/replace faulty belt, gear, Replace main PWB. If problem 1. Perform the following: and/or pulley. still exists, replace scan motor. a. Disconnect the power cord. 4.
  • Page 36 RAP 2.9 Excessive Motor Noise C o m p o n e n t s m o v e f r e e l y w i t h n o Scanner operates without excessive binding. noise. During Scan Cycle Repair/replace faulty belt, gear, Replace main PWB.

  • Page 37: Rap 2.10 Improper/No Document Feed Through Scanner

    RAP 2.10 Improper/No RAP 2.11 Multiple-Sheet Feeds 5. Observe movement gears, belts, Document Feed by ADF pulleys, and rollers while documents feed through scanner. Documents feed through Scanner through scanner normally. 1. Open the scanner, and check the plastic guide on the retard guide assembly. 1.

  • Page 38: Rap 2.12 Area #1 Paper Jams

    Gears turn freely, and mesh RAP 2.12 Area #1 Paper Jams properly during document 5. Perform a copy operation. The paper feed. feed motor runs at the beginning of the 1. Perform the following: copy operation. Replace gear(s). a. Remove the paper tray and open the Replace the paper feed motor.
  • Page 39 Gears turn freely, and mesh RAP 2.12 Area #1 Paper Jams properly during document 5. Perform a copy operation. The paper feed. feed motor runs at the beginning of the 1. Perform the following: copy operation. Replace gear(s). a. Remove the paper tray and open the Replace the paper feed motor.

  • Page 40: Rap 2.13 Area #2 Paper Jams

    RAP 2.14 Area #3 Paper Jams RAP 2.15 Improper Thermal RAP 2.13 Area #2 Paper Jams Head Position 1. Perform the following: 1. Perform the following: a. Open the printer, and ensure the a. Remove the document and copy 1. Perform the following: donor film cartridge...

  • Page 41: Rap 2.16 Comm (Exxx) Error Code/Image Quality

    RAP 2.16 Comm (EXXX) Error 4. Send a three page test document to Code/Image Quality another known good location. Test completes successfully. 1. Perform the following: Replace in order: a. Enter the service mode, and perform • main PWB Test 08, Service Mode Diagnostics •...
  • Page 42 RAP 2.16 Comm (EXXX) Error 4. Send a three page test document to Code/Image Quality another known good location. Test completes successfully. 1. Perform the following: Replace in order: a. Enter the service mode, and perform • main PWB Test 08, Service Mode Diagnostics •...

  • Page 43: Rap 2.17 Image Quality On Copy

    RAP 2.17 Image Quality on Copy RAP 2.18 Dial Tone is Not Heard 11. Problem occurs ONLY when remote terminal initiates the telephone call. 1. Perform the following: 1. Display indicates: Contact additional technical a. Open the scanner, and clean the CALL UNSUCCESSFUL - WAITING FOR support.
  • Page 44 www.printcopy.info...

  • Page 45: Rap 2.19 Phone Does Not Ring Or

    RAP 2.19 Phone Does Not Ring RAP 2.20 Sensor Test 4. Perform the following: or Terminal Does Not a. Disconnect the handset cord from the 1. Perform Service Mode Test 16, Sensor Answer terminal. Test. b. Disconnect the telephone line cord a.

  • Page 46: Rap 2.21 Keypad Key Malfunction

    RAP 2.21 Keypad Key RAP 2.22 No Tone When Stop Is RAP 2.23 Improper or No Malfunction Pressed Reduction When Receiving 1. Perform Service Mode Test 18, Touch 1. Press Clear. Tone is heard. Tone Test. 1. Perform the following: Go to step 3.
  • Page 47 3.1.1 Test Pattern Type A 3.1.2 Test Pattern Type C 3.1.3 Test Pattern 82P151 3.2 Image Defect Samples 3.2.1 Blurred Image 3.2.2 Obscured Image 3.2.3 Light Image 3.2.4 Deletions 3.2.5 Ghost Image 3.2.6 Wrong Size Image 3-10 www.printcopy.info http://xww.xedoc.world.xerox.com/data/XEDOC/Central/Fax/7033/TECH/section3.htm [28/09/1999 10:39:55]...
  • Page 48 3. Print Quality Introduction Section Contents The Image Quality (IQ) section is used to identify an image quality Introduction ..........3-1 problem.

  • Page 49: Test Pattern Samples

    3.1 Test Pattern Samples 3.1.1 Test Pattern Type A 3.1, 3.1.1 Telecopier 7032 / 7033 Service Manual www.printcopy.info...

  • Page 50: Test Pattern Type C

    3.1.2 Test Pattern Type C 3.1.2 Telecopier 7032 / 7033 Service Manual www.printcopy.info...

  • Page 51: Test Pattern 82P151

    3.1.3 Test Pattern 82P151 www.printcopy.info 3.1.3 Telecopier 7032 / 7033 Service Manual...

  • Page 52: Image Defect Samples

    3.2 Image Defect Samples 3.2.1 Blurred Image 3.2, 3.2.1 Telecopier 7032 / 7033 Service Manual www.printcopy.info...

  • Page 53: Obscured Image

    3.2.2 Obscured Image www.printcopy.info 3.2.2 Telecopier 7032 / 7033 Service Manual...

  • Page 54: Light Image

    3.2.3 Light Image www.printcopy.info 3.2.3 Telecopier 7032 / 7033 Service Manual...
  • Page 55 3.2.4 Delections Possible causes: main PWB, thermal head assembly www.printcopy.info 3.2.4 Telecopier 7032 / 7033 Service Manual...

  • Page 56: Ghost Image

    3.2.5 Ghost Image www.printcopy.info 3.2.5 Telecopier 7032 / 7033 Service Manual...

  • Page 57: Wrong Size Image

    3.2.6 Wrong Size Image www.printcopy.info 3.2.6 3-10 Telecopier 7032 / 7033 Service Manual...
  • Page 58 4. Repair / Adjustment 4. Repair / Adjustment Introduction 4.1 Covers 4.2 ADF and Upper Scanner 4.3 LowerScanner Assembly 4-10 4.4 Upper Printer Assembly 4-23 4.5 Lower Printer Assembly 4-28 4.6 Electronics 4-42 4.7 Adjustments 4-46 www.printcopy.info http://xww.xedoc.world.xerox.com/data/XEDOC/Central/Fax/7033/TECH/section4.htm [28/09/1999 10:40:51]...
  • Page 59 www.printcopy.info...
  • Page 60 Section Contents Introduction (Cont’d) The removal and replacement procedures in this section are arranged by 4.5 Lower Printer Assembly (continued) assembly. To remove a specific part, turn to the first page of the Separator Shaft Lever Linkage appropriate assembly and locate the part in the table. Follow the steps Linkage #1 indicated in the table to remove that part.
  • Page 61 4.1 Covers Parts List on PL 5.1A and 5.10 Perform the indicated steps to remove a desired part. Printer Cover Assembly Right Side Cover Left Side Cover Lower Front Cover Upper Front Cover Control Panel Rear Cover EMI Shield Removal Remove printer cover assembly.
  • Page 62 Remove lower front cover. (PL 5.1A) Remove control panel. (PL 5.1A) a. Remove the screw from the right end of the cover (Figure 1). a. Disconnect power cord. b. Remove control panel bracket rear cover. (One recessed screw in center of cover.) c.
  • Page 63 Remove rear cover. (PL 5.1A) Remove EMI shield. (PL 5.10) a. Disconnect power cord, telephone line cord, and handset cord a. Loosen five screws (Figure 4). from rear of terminal, and remove handset from cradle. CAUTION b. Remove PWB access cover. Ensure that control panel harness does not snag when lifting off If installed, disconnect RS-232 and/or encryption interface the EMI shield.
  • Page 64 4.2 ADF and Upper Scanner Parts List on PL 5.2A and 5.2B Perform the indicated steps to remove a desired part. Upper Scanner Assembly Platen Roller Input Idler Shaft Nudger Solenoid Removal Remove left side cover. (PL 5.1A) a. Disconnect power cord. b.
  • Page 65 4. Remove control panel. (PL5.1A) Remove rear cover. (PL5.1A) a. Disconnect power cord. a. Disconnect power cord, telephone line cord, and handset cord b. Remove control panel bracket rear cover. (One recessed screw from rear of terminal, and remove handset from cradle. in center of cover.) b.
  • Page 66 Remove upper scanner assembly. (PL 5.2A) Remove platen roller. (PL 5.2B) a. Disconnect nudger solenoid in-line connector P/J130. a. Disconnect power cord. b. Open upper scanner assembly. b. Open upper scanner assembly. c. Remove E-rings from front and rear ends of upper scanner c.
  • Page 67 8. Remove input idler shaft. (PL 5.2B) b. Remove two screws securing hinge shaft to upper scanner a. Disconnect power cord. assembly (Figure 7), then slide shaft out. b. Open upper scanner assembly. c. Remove input idler shaft belt (Figure 6). Pulley Nudger E-ring...
  • Page 68 4.3 Lower Scanner Assembly Parts List on PL 5.3, 5.4A, 5.4B, and 5.5 Perform the indicated steps to remove a desired part. Retard Guide Assembly ADF Gear ADF Belt ADF Belt Drive Shaft/Gears ADF Cartridge Bracket ADF Transfer Gears Input Drive Roller Front Gear/Bearing Input Drive Roller Rear Pulley/Belts/Bearing Input Drive Roller Output Drive Roller...
  • Page 69 Removal Remove control panel. (PL 5.1A) Remove left side cover. (PL 5.1A) a. Disconnect power cord. a. Disconnect power cord. b. Remove control panel bracket rear cover. (One recessed screw b. Remove document and copy output trays. in center of cover.) c.
  • Page 70 Remove rear cover. (PL 5.1A) Remove EMI shield. (PL 5.10) a. Disconnect power cord, telephone line cord, and handset cord a. Loosen five screws (Figure 4). from rear of terminal, and remove handset from cradle. b. Lift off shield. b. Remove PWB access cover. If installed, disconnect RS-232 and/or encryption interface Loosen screws cable(s).
  • Page 71 7. Remove electrical box assembly. (PL 5.10) Remove ADF gear (30T). (PL 5.3) a. Disconnect the following connectors from the main PWB: a. Remove E-ring and gear from front of retard guide assembly • P101 • P105 • P107 shaft (Figure 6). •...
  • Page 72 10. Remove ADF belt. (PL 5.3) 11. Remove ADF belt drive shaft/gears (PL 5.4A) a. Remove ADF belt cartridge from terminal. (Lift straight up and a. Remove ADF belt cartridge. out.) CAUTION b. Remove one of the E-rings from the middle shaft and hex idler Care should be taken when removing or replacing lower document roller (Figure 7), and slide the shaft out of the cartridge.
  • Page 73 12. Remove ADF cartridge bracket. (PL 5.4A) 13. Remove ADF transfer gears. (PL 5.4A) a. Remove two securing screws (Figure 9), and remove bracket. a. Remove E-ring(s). b. Remove transfer gear(s) (Figure 10). ADF cartridge bracket Retard roller Input drive drive gear roller gear Machine...
  • Page 74 15. Remove input drive roller rear pulley, belts, and bearing. (PL 5.4B) 16. Remove input drive roller. (PL 5.4B) a. Open upper scanner assembly. a. Remove ADF belt cartridge. b. Remove six screws securing electrical box to frame and remove CAUTION screws securing ground straps to left end of electrical box.
  • Page 75 Remove output drive roller. (PL 5.4B) e. Remove front and rear E-rings and slide bearings inward. a. Open upper scanner assembly. Remove shaft toward the front until the rear of shaft is clear, b. Remove six screws securing electrical box to frame and remove then lift out.
  • Page 76 20. Remove upper paper chute assembly. (PL 5.4A) 21. Remove area #3 jam sensor. (PL 5.4A) a. Disconnect plugs from ADF document and scan position a. Using a small screwdriver, gently push on clip (Figure 15) to sensors (P151 and P150). release sensor.
  • Page 77 Remove paper output roller front belt/pulley/bearing. (PL 5.5) a. Open upper scanner assembly. b. Remove belt from pulley. Belt c. Remove E-ring from front end of shaft. Set screw d. Loosen set screw in pulley (Figure 16), and remove pulley. Bearing Set screw Bearing...
  • Page 78 25. Remove paper output roller #2 pulley/bearing. (PL 5.5) b. Remove E-ring and bearing from rear end of shaft (Figure 19). a. Open upper scanner assembly. b. Remove belt from pulley. c. Remove E-ring from front end of shaft. e. Loosen set screw in pulley (Figure 18), and remove pulley. Bearing Remove pulley, and if necessary, remove the bearing by sliding off of shaft.
  • Page 79 Remove lower paper chute assembly. (PL 5.5) 28. Remove scan motor. (PL 5.4B) a. Remove paper guide spring from inside front of terminal a. Remove plastic wire guide. (Figure 20). b. Disconnect the scan motor’s in-line connector P/J120, and release harness from plastic wire guide. View rotated 90°...
  • Page 80 29. Remove paper size sensor. (PL 5.1B) View rotated View rotated a. Remove two paper size sensor securing screws from rear of 90° 90° Video terminal (Figure 22). Assembly Machine Front Remove Loosen screw screw Remove screw Paper size sensor Remove screw 7033-249...
  • Page 81 4.4 Upper Printer Assembly Parts List on PL 5.6a and 5.6B Perform the indicated steps to remove a desired part. Stop shaft Primary pulley Frame assembly Secondary pulley Pressure roller, pulley, and gear Pressure roller idler shaft Release latches Removal Loosen screws Remove printer cover assembly.
  • Page 82 c. Remove left rear cover screw (Figure 2). Loosen screws d. Lower the right side cover, and remove right rear cover screw. e. Remove one screw (on rear of terminal) securing rear cover. Loosen screws While lifting rear cover up, pull bottom sides away from terminal.
  • Page 83 8. Remove stop shaft. (PL 5.6A) Remove primary pulley (67T). (PL 5.6A) a. Remove E-ring from front of stop shaft, and remove linkage a. Remove drive belt from pulley. arm (Figure 5). b. Loosen set screw in pulley, and remove pulley (Figure 6). Stop Remove Gear...
  • Page 84 10. Remove frame assembly. (PL 5.6B) 11. Remove secondary pulley (22T). (PL 5.6A) a. Disconnect P/J109 and P/J111 (RX only) from main PWB. a. Remove E-ring from front of hinge shaft, and remove front bearing (Figure 7). b. Remove E-ring from front of hinge shaft, and remove bearing (Figure 7).
  • Page 85 Remove pressure roller, pulley, and gear. (PL 5.6B) d. Remove E-ring and bearing from front end of shaft. a. Remove drive belt from rear of the pressure roller pulley e. Loosen set screw in front pulley, and pull shaft out towards the (Figure 9).
  • Page 86 4.5 Lower Printer Assembly Parts List on PL 5.7A, 5.7B, 5.8 and 5.9 Perform the indicated steps to remove a desired part. Thermal Head Assembly Low Paper Sensor Paper Out Sensor Area #1 Jam Sensor Paper Guide Assembly Printer Interlock Switch Paper Feed Motor Printer Motor Right Cover Latch Switch...
  • Page 87 Perform the indicated steps to remove a desired part. Separator Shaft Lever Separator Shaft Separator Shaft Lever Linkage Linkage #1 Linkage #2 Donor Film Support Assembly (Front, Left, or Right) Belt, Donor Film Drive Assembly Donor Film Support (Left, Rear) Donor Film Support (Right, Rear) Pulley, Donor Film Drive Assembly Pulley Pulley, Donor Film Drive Assembly...
  • Page 88 Remove lower front cover. (PL 5.1A) Remove control panel. (PL 5.1A) a. Remove the screw from the right end of the cover (Figure 1). a. Disconnect power cord. b. Remove control panel bracket rear cover. (One recessed screw in center of cover.) c.
  • Page 89 7. Remove rear cover. (PL 5.1A) Remove EMI shield. (PL 5.10) a. Disconnect power cord, telephone line cord, and handset cord a. Loosen five screws (Figure 4). from rear of terminal, and remove handset from cradle. b. Lift off EMI shield. b.
  • Page 90 e. Remove auxiliary tray connector bracket (Figure 5). 10. Remove paper output drive belt. (PL 5.4B) Auxiliary tray a. Remove securing screw and remove plastic wire guide (Figure connector bracket b. Remove belt from pulley. 11. Remove thermal head. (PL 5.7A) Machine a.
  • Page 91 g. Slide thermal head assembly to rear slot in thermal head d. Open right side cover. shaft and remove rear of thermal head assembly from shaft. e. Release tabs on sensor holder (Figure 8), and remove sensor. h. Remove screw securing ground wire to terminal frame. Carefully remove connector from sensor.
  • Page 92 16. Remove printer interlock switch. (PL 5.7B) 18. Remove printer motor. (PL 5.9) a. Remove donor film cartridge. a. Remove donor film cartridge. b. Disconnect in-line connector P/J141. b. Disconnect in-line connector P/J121. c. Remove screw securing printer interlock switch. c.
  • Page 93 20. Remove clutch assembly. (PL 5.9) 22. Remove belts from paper input rollers #1 and #2. (PL 5.8) a. Remove donor film cartridge. 23. Remove roller shaft pulleys. (PL 5.8) b. Remove screws securing paper feed solenoid (Figure 12). a. Remove belts from printer motor assembly pulley (Figure 13). Clutch Belt Roller shaft...
  • Page 94 24. Remove paper input roller #1 shaft joint. (PL 5.8) b. Remove donor film cartridge. a. Loosen set screw securing shaft joint (Figure 14). c. Remove screw securing sensor actuator (Figure 15). b. Remove shaft joint. Sensor Loosen actuator set screw Pulley Lever Shaft...
  • Page 95 29. Remove thermal head lever assembly. (PL 5.7B) 30. Remove guide block. (PL 5.7B) a. Remove linkage spring (Figure 16). a. Release bottom end of linkage spring to expose screw (Figure 17). Thermal Guide head lever block assembly Separator shaft lever linkage Linkage Release...
  • Page 96 Remove thermal head cam shaft. (PL 5.7B) Raise rear of shaft, and slide backward until front of shaft a. Remove donor film cartridge. clears hole in front frame, and remove thermal head cam shaft. b. Remove E-ring from inside front frame. g.
  • Page 97 Remove separator shaft. (PL 5.7B) a. Remove film donor cartridge. b. Remove E-ring from inside front frame (Figure 20). Separator Separator shaft shaft lever linkage Loosen screw Separator Release shaft lever bottom end of shaft 7033-270 Figure 21. Separator shaft lever linkage removal b.
  • Page 98 Remove donor film front support assembly (left, or right). (PL 5.7A) Donor film a. Remove E-ring securing linkage #2 to donor film support drive pulley being removed (Figure 22). Hinge shaft drive belt Paper output drive belt Donor film drive assembly belt 7033-272 Linkage Figure 23.
  • Page 99 Remove donor film drive assembly. (PL 5.7A) a. Open upper printer cover. a. Remove donor film cartridge. b. Remove donor film cartridge. b. Remove three screws securing donor film drive assembly c. Remove donor film indicator spring. (Figure 24), and remove donor film drive assembly. d.
  • Page 100 4.6 Electronics Parts List on PL 5.10 Perform the indicated steps to remove a desired part. Electrical Box Assembly Power Supply Speaker RAM/ROM and G3/Coupler PWBs Modem PWB Main PWB Telephone line filter (RX) Removal 1. Remove left side cover. (PL 5.1A) a.
  • Page 101 3. Remove rear cover (PL 5.1A) 4. Remove EMI shield. (PL 5.1.0) a. Disconnect power cord, telephone line cord, and handset cord from a. Loosen five screws (Figure 3). rear of terminal, and remove handset from cradle. b. Lift off EMI shield. b.
  • Page 102 5. Remove electrical box assembly. (PL 5.10) 6. Remove power supply. (PL 5.10) a. Disconnect the following connectors from the main PWB: a. Disconnect P300 at the main PWB, then P193 and P196 at the power P101 P105 P107 supply. P108 P109 P111 (RX only)
  • Page 103 10. Remove main PWB. (PL 5.10) 4.7 Adjustments NOTE: If installed, remove the option PWBs and option mother PWB. a. Slide memory expansion PWB out of the option mother PWB. ADJ 4.7.1 Control Panel Display b. Slide RS-232 PWB out of the option mother PWB. c.
  • Page 104 ADJ 4.7.2 Print Registration ADJ 4.7.3 Scan Registration Enter the service mode. Ensure that print registration is correct. Run test pattern B. (0 then 2 then [Enter]) Run a copy of 82P151 test pattern. The first line of the test patternshould be 2 mm +/- 1 mm below the lead edge Arrows at the top of the test pattern should be at the lead edge of the paper.
  • Page 105 ADJ 4.7.4 Tag 4 Soft Switch Check ADJ 4.7.5 Transmit Level Adjustment (RX) Adjustment When replacing RAM/ROM PWB, check to see if Tag 4 is installed in the terminal. If it is, make sure that Soft Switch 051, Bit 0 is set to 1. If Tag 4 is NOTE: Transmit level on the Coupler PWB is set by the factory to -10dbm.
  • Page 106 4. Adjust the ATT1 switch on the Coupler PWB to obtain the correct Dbm and ADJ 4.7.4 Tag 4 Soft Switch Check Mv readings as indicated in Table 1. NOTE: For location of ATT1 switch refer to Section 4 pag 6-2. 5.
  • Page 107 5-20 PL 5.7A Lower Printer Assembly 5-22 PL 5.7B Lower Printer Assembly 5-24 PL 5.8 Paper Feed, Upper 5-26 PL 5.9 Paper Feed, Lower 5-28 PL 5.10 Electronics 5-30 Common Hardware 5-32 Part Number Index 5-32 www.printcopy.info http://xww.xedoc.world.xerox.com/data/XEDOC/Central/Fax/7033/TECH/section5.htm [28/09/1999 10:43:13]...
  • Page 108 5. Spare Parts Lists Section Contents Introduction The Spare Parts List consists of a series of illustrations of disassembled subsystems and an associated parts listing. Introduction ..........5-1 Each spared part is numbered in the illustration.

  • Page 109: 5.1A Covers

    PL 5.1A Covers Item Part Number Description Item Part Number Description 48K96615 Upper Scanner Assembly 48E95984 Access Cover (USO) 48E95901 Control Panel Bracket Cover 48E99260 Access Cover (RX) 152K89461 Control Panel Harness 101K97606 Control Panel* (USO) Tag 3 101K97912 Control Panel* (French Canada ) Tag 3 45K95250 Job Card (USO) 101K98671...
  • Page 110 C(3) C(2) C(4) C(2) C(2) Machine front C(3) C(2) 7033-200 6/92 PL 5.1A Telecopier 7032 / 7033 Service Manual www.printcopy.info...

  • Page 111: 5.1B Covers

    PL 5.1B Covers Item Part Number Description 110K96960 Handset (USO) 110K96660 Handset (RX) 1K87753 Handset Cradle (USO) 1E86162 Handset Cradle (RX) 48E95551 Handset cradle cover 18E95100 Paper Size Indicator ----- Paper Tray Front Cover ----- Paper Length Block 3E86450 Paper Width Button 110K96560 Paper Size Sensor 50K97756...
  • Page 112 D(3) B(2) Machine front 7033-201 8/91 PL 5.1B Telecopier 7032 / 7033 Service Manual www.printcopy.info...

  • Page 113: 5.2A Upper Scanner Assembly

    PL 5.2A Upper Scanner Assembly Item Part Number Description 48K96615 Upper Scanner Assembly ----- Upper Scan Cover ----- Latch Handle ----- Rear Latch ----- Latch Spring 9E87881 Rear Hinge Spring 13E97941 Rear Bearing ----- Hinge Shaft 121K97911 Nudger Solenoid 13E98010 Bearing 9E87870 Front Hinge Spring...
  • Page 114 1 { 2 - 12, PL 5.2B items 1 - 14 Machine front 7033-202 8/91 PL 5.2A Telecopier 7032 / 7033 Service Manual www.printcopy.info...

  • Page 115: 5.2B Upper Scanner Assembly

    PL 5.2B Upper Scanner Assembly Item Part Number Description 22K87900 Input Idler Shaft 9E88062 Input Idler Shaft Springs ----- Input Idler Shaft Bearings ----- Platen Roller Springs ----- Platen Roller Bearings 22K87890 Platen Roller ----- Output Idler Shaft Roller ----- Output Idler Shaft Springs (Gold) ----- Output Idler Shaft...
  • Page 116 B(2) B(2) Machine front 7033-203 8/91 PL 5.2B Telecopier 7032 / 7033 Service Manual www.printcopy.info...

  • Page 117: 5.3 Retard Guide And Adf Cartridge

    PL 5.3 Retard Guide and ADF Cartridge Item Part Number Description 38K97101 Retard Guide Assy ----- Retard Plastic Guide 7E98870 Retard Rubber Drive Gear 23E96050 Belt ----- Hex Tension Roller ----- Hex Tension Roller Shaft 9E87862 Hex Tension Roller Springs 7E99390 Belt Drive Gear -----...
  • Page 118 Machine front 14 { 4 - 13 7033-204 8/91 PL 5.3 Telecopier 7032 / 7033 Service Manual 5-11 www.printcopy.info...
  • Page 119 PL 5.4A Lower Scanner Assembly Item Part Number Description ----- Sensors Harness 130K98560 Scan Position Sensor 130K98080 ADF Document Sensor 7E99390 ADF Belt Drive Gear 68E73681 ADF Cartridge Bracket 6E87450 ADF Belt Drive Shaft 54K97561 Paper Chute Assembly, Upper 7P61817 ADF Transfer Gears (15T) 7E98890 ADF Clutch/Gear (21T)
  • Page 120 B(2) D(2) Machine front 7033-205 8/91 PL 5.4A 5-13 Telecopier 7032 / 7033 Service Manual www.printcopy.info...
  • Page 121 PL 5.4B Lower Scanner Assembly Item Part Number Description 23E96860 Output Drive Belt (95 MXL) 23E96870 Input Drive Belt (131 MXL) 20P61497 Pulley (29T) 20E96940 Pulley (62T/29T) 413W77559 Bearing 38E98600 Lower Document Guide 127K98640 Scan Motor 22K87910 Input Drive Roller 13E90840 Bearing 7E98880...
  • Page 122 D(4) Machine front 7033-206 8/91 PL 5.4B 5-15 Telecopier 7032 / 7033 Service Manual www.printcopy.info...

  • Page 123: 5.5 Printer Output Assembly

    PL 5.5 Printer Output Assembly Item Part Number Description 23E97330 Belt (150 MXL) P/O Tag 4 20E97290 Pulley (23T) P/O Tag 4 413W77559 Bearing 110K97320 Scan Interlock Switch 22K88130 Paper Output Roller #1 22K87760 Paper Output Roller #2 13E90840 Bearing 20E97270 Pulley (33T) 23E96930...
  • Page 124 Machine front 7033-207 8/91 PL 5.5 5-17 Telecopier 7032 / 7033 Service Manual www.printcopy.info...
  • Page 125 PL 5.6A Upper Printer Item Part Number Description 23E96920 Drive Belt #1 20E96980 Pulley (67T) 13E97980 Bearing 22E98540 Hinge Shaft Core 9E8090 Rear Spring 13E97990 Hinge Shaft Bearing 20E96970 Pulley (22T) 6E87580 Printer Hinge Shaft 9E88080 Front Spring 6E87590 Stop Shaft 13E90840 Bearing 22K87771...
  • Page 126 Machine front 7033-208 8/91 PL 5.6A 5-19 Telecopier 7032 / 7033 Service Manual www.printcopy.info...
  • Page 127 PL 5.6B Upper Printer Item Part Number Description 23E96900 Belt 20P61497 Pulley (29T) 13P61476 Bearing 22K87780 Pressure Roller A4 (USO) 22K87990 Pressure Roller B4 (RX) 3E85381 Release Latch (Rear) 1K87352 Frame 130K98110 Area #2 Jam Sensor 152K89584 Upper Printer Harness (USO) tag 5 152K89574 Upper Printer Harness (RX) tag 5 130K98050...
  • Page 128 Machine front 7033-209 8/91 PL 5.6B 5-21 Telecopier 7032 / 7033 Service Manual Revision A www.printcopy.info...
  • Page 129 PL 5.7A Lower Printer Item Part Number Description 23E96910 Belt (160 MXL) 20E96990 Pulley 68E73810 Donor Film Support (left, rear) 68E73800 Donor Film Support (right, rear) ----- Sensor Holder 110E96580 Low Paper Sensor 130K98011 Paper Out Sensor 30K99882 Donor Film Support Assembly (front) 11K95760 Linkage #2 11E96830...
  • Page 130 Machine front 7033-210 6/92 PL 5.7A 5-23 Telecopier 7032 / 7033 Service Manual www.printcopy.info...
  • Page 131 PL 5.7B Lower Printer Item Part Number Description 110K96950 Printer Interlock Switch 15E88630 Sensor Actuator 130E96060 Thermal Head Position Sensor 11E96721 Donor Film Indicator Linkage 18E95121 Donor Film Indicator 9E88040 Donor Film Indicator Linkage Spring 1E86200 Guide Block 5E97670 Pulley Support 23E96880 Belt (155 MXL) 20E96960...
  • Page 132 Machine front 7033-213 8/91 PL 5.7B 5-25 Telecopier 7032 / 7033 Service Manual www.printcopy.info...
  • Page 133 PL 5.8 Paper Feed Assembly, Upper Item Part Number Description ----- Wire Harness 13E98010 Bearing 11E96840 Shaft Joint 54K97060 Paper Guide 110K90570 Right Cover Latch Switch 130K98000 Area #1 Jam Sensor ----- Wire Harness 23E96960 Belt (80 MXL) 20E97020 Pulley (32T) 413W75959 Bearing 121E90450...
  • Page 134 R(2) R(2) G(2) Machine front 7033-211 8/91 PL 5.8 5-27 Telecopier 7032 / 7033 Service Manual www.printcopy.info...
  • Page 135 PL 5.9 Paper Feed Assembly, Lower Item Part Number Description 413W77559 Bearing 59K99540 Feed Shaft Roller 6K80380 Feed Shaft Assy 5K95660 Clutch/Spring Assembly 23E96980 Belt (112MXL) 121K97930 Paper Feed Solenoid 7K96160 Auxiliary Tray Drive Assembly 127K98660 Printer Motor 8/91 PL 5.9 Telecopier 7032 / 7033 Service Manual 5-28 www.printcopy.info...
  • Page 136 Machine front D(2) 7033-212 8/91 PL 5.9 5-29 Telecopier 7032 / 7033 Service Manual Revision A www.printcopy.info...

  • Page 137: 5.10 Electronics

    PL 5.10 Electronics Item Part Number Description Item Part Number Description 140K74872 Telephone Line Filter PWB (UK) 140K25302 7033 Main PWB (USO) 140K74862 Telephone Line Filter PWB (EU) 140K25313 7033 Main PWB (RX) ----- Grommet (RX/UK) 140K79176 7033 Main PWB (RX) (Tag 49) ----- Bracket 140K27070...
  • Page 138 R(2) R(2) C(5) C(4) C(4) Machine front 7033-214 6/92 PL 5.10 5-31 Telecopier 7032 / 7033 Service Manual Revision A www.printcopy.info...

  • Page 139: Common Hardware

    Common Hardware Part Number Index Item Part Number Description Part Number PL Location Part Number PL Location 1E86162 5.1B 11E96750 5.7B 13E90841 Bearing 1E86200 5.7B 11E96821 5.6B 26E86180 Screw (M3x10) 1K87352 5.6B 11E96830 5.7A 26E87840 Screw 1K87753 5.1B 11E96840 26E98010 Screw (M3X6) 3E85381 5.6B...
  • Page 140 Part Number PL Location Part Number PL Location Part Number PL Location 22K87910 5.4B 48E96190 5.1A 110E96580 5.7A 22K87930 5.4B 48K96615 5.1A, 5.2A 110E96590 8.5A.1 22K87990 5.6B 48K96664 5.1A 110K90570 22K88020 5.9, 8.5A.2 48K96696 5.1A 110K96560 5.1B, 8.5A.1 22K88050 48K96763 5.1A 110K96660 5.1B...
  • Page 141 Part Number PL Location Part Number PL Location 140K32680 5.10 152K92956 5.10 140K33571 5.10 152K92957 5.10 140K33572 5.10 413W75959 5.8, 8.5A.2 140K33580 5.10 413W77559 5.4B, 5.5, 5.9, 8.5A.2 140K40840 5.10 499K93461 5.10 140K40850 5.10 499K93462 5.10 140K40860 5.10 600K26681 5.10 140K40870 5.10 600K26682...
  • Page 142 6.5.2 Installing the Terminal 6-21 6.5.3 Removing / Shipping the Terminal 6-24 6.6 General Information 6.6.1 Telephone Requirements (USO) 6-24 6.6.2 Electrostatic Discharge Precautions 6-25 6.6.3 Glossary of Mnemonics 6-25 6.7 Change Tag / MOD Information www.printcopy.info http://xww.xedoc.world.xerox.com/data/XEDOC/Central/Fax/7033/TECH/section6.htm (1 of 2) [28/09/1999 10:45:50]...
  • Page 143 6. General Procedures / Information 6.7.1 Tag / MOD Index 6-26 6.7.2 Assembly and Firmware Matrix 6-34 www.printcopy.info http://xww.xedoc.world.xerox.com/data/XEDOC/Central/Fax/7033/TECH/section6.htm (2 of 2) [28/09/1999 10:45:50]...
  • Page 144 6. General Procedures/Information Section Contents Introduction ..........6-1 6.7 Change Tag/MOD Information 6.7.1 Tag/MOD Index...

  • Page 145: General Procedures

    6.1 General Procedures 6.1.2 G3/Coupler PWB Setup (RX) 6.1.1 G3 PWB Setup (USO) Figure 2 illustrates the switch and link locations on the RX coupler PWB. Parameters for the links are listed in Table 1 and switches are listed in Figure 1 illustrates the jumper locations on the USO G3 PWB.
  • Page 146 Table 1. RX Coupler PWB Jumpers Table 1. RX Coupler PWB Jumpers (continued) Link Setting Description Link Setting Description ON * Line hold resistance of 115 ohms Selection of VR1 for pulsed dial Line current limiting circuit OFF * high voltage limitation circuit selected J13, J14, Capacitance value of pulsed dial...
  • Page 147 Table 2 G3/Coupler Switch and Link Positions Jumper Australia Belgium Denmark Finland Greece Holland ATT1 - 10 dBm - 7dBm -10 dBm - 9 dBm - 9dBm ON / ON / ON / OFF OFF / ON / OFF / ON ON / OFF / OFF / ON ON / OFF / OFF / ON OFF / ON / OFF / ON...
  • Page 148 Table 2 G3/Coupler Switch and Link Positions Jumper Italy Norway Spain Sweden U.K. ATT1 - 9 dBm - 10 dBm - 8 dBm - 5dBm - 9dBm ON / OFF / OFF / ON OFF / ON / OFF / ON OFF / OFF / OFF / ON ON / OFF / ON / OFF ON / OFF / OFF / ON...

  • Page 149: Paper Tray Setup

    6.1.3 Paper Tray Setup The paper size sensor in the paper tray and auxiliary tray (Figure 2) is actuated by the position of the button and actuator tab on the paper The paper size sensor in the paper tray and auxiliary tray (Figure 1) is width guide.
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  • Page 151: Service Mode

    6.2.4 Service Mode Tests 6.2.3 Remote Diagnostics Test 01, Test Pattern Type A The following diagnostic routines are included Purpose Internally generated test pattern. This is the in service tests. All of these tests are described same test pattern that is printed at the end of The function of remote diagnostics is to allow in this section, except where noted.
  • Page 152 Test 02, Test Pattern Type B Test 03, Test Pattern Type C Test 05, Protocol Monitor Print This pattern checks for waste in the donor film This is a printout of the character generator. Enables monitoring printing mechanical system and alignment of the facsimile protocol sequence...
  • Page 153 Protocol Monitor Print (continued) 4. Protocol monitor sample legend. (See Figure 1.) Table 1. Attenuation 1. Header Print: Signal Signal Same header printed on Activity Report and Options Report. Value Level (dBm) Value Level (dBm) 2. Activity Log Field: Same log printed on Activity Report. 3.

  • Page 154: Test 08, Service Mode Diagnostics

    Test 06, Interface Trace Print Test 07, Memory Dump Printout Test 07, Memory Dump Printout (continued) (Engineering Use Only) (Engineering Use Only) 6. Press Start. The display will indicate: This test provides a printout of a CPU trace. This test provides a printout of the memory 07 MEMORY DUMP PRINTING contents in the S-RAM and D-RAM.
  • Page 155 www.printcopy.info...
  • Page 156 Test 14, Original Feed Test Test 15, LED Array Test Test 16, Sensor Test This test is an exerciser for the automatic This test verifies proper operation of LEDs in This test displays the state (high or low) of document feeder and scan feed rollers. the video assembly.
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  • Page 162: Product Specifications

    6.3.2 Physical Specifications 6.3.3 Space Requirements Product Specifications Base terminal Minimum space requirements are needed for 6.3.1 Product Codes normal operator service maintenance Height 17.3” (439.5 mm) functions (Figure 1). The terminal should be placed on a stable, flat surface within 5 feet Width 20.8”...

  • Page 163: Electrical Specifications

    4.5 to 18.1 inches (144 to 420 mm) receptacle is required. Xerox 4024 DP copy paper NOTE: Originals longer than 18.1 inches Xerox 10 Series Smooth copy paper Meter Readings (USO) (420 mm) can be used by manually assisting Xerox 80 gm copy paper the ADF.

  • Page 164: Tools

    Installation (7033/7033S) Tools and Supplies 6.4.2 Supplies and Removal 6.4.1 Tools Part No. Description 6.5.1 Kit Contents (RX) 8R33 Skip tone pads, 2/bag, Part No. Description 25 Bags / pack Terminal carton: 601S832 Common hardware kit 8R90019 Paper towels (RX) 600T24 Shim stock 8R90020...

  • Page 165: Installing The Terminal

    6.5.2 Installing the Terminal R X N O T E : I n s t a l l a t i o n p r o c e d u r e s a r e designed on the basis that pre-installation has been completed prior to delivery to the customer.
  • Page 166 Record all necessary details required by your and L2 on the telephone line filter the space requirements. A stand is available as organization. PWB. an option from Xerox. Connect the telephone handset and line cord (RX 7033S only) Install control panel 3. Remove packing material. USO: 1.
  • Page 167 www.printcopy.info...
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  • Page 170: Electrostatic Discharge Precautions

    6.6.2 Electrostatic Discharge 6.6.3 Glossary of Mnemonics Retrain Negative Precautions Retrain Positive Called Station Identification RL EQL Receive Link Amplitude Equalizer Observe the following precautions when Confirmation to Receive T2 EQL Two baud taps Equalizer handling printed wiring boards (PWBs) in the Calling Subscriber Identification Training Check terminal.

  • Page 171: Change Tag/Mod Information

    Change Tag/MOD Refer to the factory and field install serial Tag/MOD Classification (RX): Information numbers to determine which Tag/MODs were Classification of the Tag/MOD is identified installed at the factory and which are to be below by a Class number. The list below 6.7.1 Tag/MOD Index installed in the field.
  • Page 172 www.printcopy.info...
  • Page 173 Table 1. Tag/MOD Index Cont: Tag/MOD and Kit and Cut-in Serial Description Part Number Classification Bulletin Numbers Number Upper printer harness changed to correct intermittent ---- USO 7032: USO: 152K89584 Class 3 010001 RX: 152K89574 problems with connector P109 (Jam in area 1). USO 7033: 016473 FC 7032:...
  • Page 174 Table 1. Tag/MOD Index Cont: Tag/MOD and Kit and Cut-in Serial Description Part Number Classification Bulletin Numbers Number Tag 7 is a new Options Mother PWB that corrects for a Font ---- USO/RX: Class 3 140K30230 Data transfer problem between the RS232 PWB and the Main PWB.
  • Page 175 Table 1. Tag/MOD Index Cont: Tag/MOD and Kit and Cut-in Serial Description Part Number Classification Bulletin Numbers Number Tag 9 is a firmware change (Level 4.84) to the RAM/ROM and 600K26681 USO 7032: USO R/R PWB: Class 3 012101 140K33570 G3 PWB’s.
  • Page 176 Table 1. Tag/MOD Index Cont: Tag/MOD and Kit and Cut-in Serial Description Part Number Classification Bulletin Numbers Number Tag 10 implements the Trellis Modem in the 7032/7033 and also XC 7033: rellis Modem Class 3 019533 140K79770 the MMR compression method in the DIS/DCS/DTC frames. Soft XC 7032: Switch 027 was cut-in by manufactoring in 7032 and 7033 014141...
  • Page 177 Table 1. Tag/MOD Index Cont: Tag/MOD and Kit and Cut-in Serial Description Part Number Classification Bulletin Numbers Number Tag 13 contains a modification to Tag 12 (Level 5.19) that USO: 600K26683 XC 7033: USO R/R PWB: Class 3 RX: 499K93461 25432 140K33572 corrects a problem with the Diagnostic test pattern (Pattern-A)
  • Page 178 Table 1. Tag/MOD Index Cont: Tag/MOD and Kit and Cut-in Serial Description Part Number Classification Bulletin Numbers Number Component U12 on RX-CP Coupler PWB changed to correct dial RX 7033: RX G3 PWB: Class 3 660169 140K73558 tone detect problem. Coupler PWB firmware upgrade to level 2.02 499K93460 RX 7033:...

  • Page 179: Assembly And Firmware Matrix

    6.7.2 Assembly and Firmware Matrix The Assembly and Firmware Matrix (Tables 1 & 2) provides a complete history of all major sub- assemblies. Tag/MOD numbers, firmware stage and version number/check sum values are included when applicable. Table 1. Assembly and Firmware Matrix (USO) RS232 Hard Disk Interface Ram/Rom PWA...
  • Page 180 7.2.7A 5 VDC Distribution 7-17 7.2.7B 5 VDC Distribution 7-18 7.2.8 12 VDC Distribution 7-19 7.2.9 -12 VDC Distribution 7-20 7.2.10 24 VDC Distribution 7-21 7.2.12 12 VDC Distribution LAN Fax I/F 7-22 7.3 Wire Running List 7-23 www.printcopy.info http://xww.xedoc.world.xerox.com/data/XEDOC/Central/Fax/7033/TECH/section7.htm [28/09/1999 10:47:12]...
  • Page 181 7. Wiring Data Section Contents Introduction Introduction ..........7-1 This section of the service manual will assist you in repairing the facsimile terminal by identifying the plug/jack locations and wire 7.1 Plug/Jack Locations...

  • Page 182: Component Designations

    7.1 Plug/Jack Location 7.1.2 Plug/Jack Index 7.1.1 Component Designations P/J# Mounted on Wiring goes to Control panel (USO only) G3 PWB Telephone line cord Video assembly Option mother PWB Main PWB Thermal head LAN/Fax Server PWB Optional Laser Printer Main PWB LAN/Fax Server PWB Modular connection to RAM/ROM PWB...
  • Page 183 P/J# Mounted on Wiring goes to P/J# Mounted on Wiring goes to P/J110 Main PWB P/J194 in-line P/J163 Auxiliary tray low paper P/J194 in-line sensor P/J111 (RX only) Main PWB A3 document size sensor, donor size sensor P/J170 (RX only) A3 document size Main PWB sensor P/J120...
  • Page 184 P/J# Mounted on Wiring goes to P/J273 Hard disk drive Hard disk power supply P/J274 Hard disk power supply Hard disk drive, hard disk interface PWB P/J275 Hard disk power supply Power supply P/J276 Power supply Hard disk power supply P280 Encryption I/F PWB Option mother PWB...
  • Page 185 7.1.3 Plug/Jack Location Option J230 mother PWB Control panel P/J600 J220 P/J200 P300 P/J400 P/J101 (USO) Modem P/J32 P/J103 RAM/ROM P/J108 P/J190 P/J108 Main P220 J210 P/J105 P/J102 P/J111 (RX) P/J104 J300 P/J193 P/J106 P210 P210 G3 PWB P/J196 P/J107 (RX) P220 P/J3...
  • Page 186 P/J170 (RX) P/J171 (red) (blue) P/J157 P/J150 P/J151 (on upper paper (on upper paper chute assembly) chute assembly) P/J181 P/J180 (RX) P/J197 (bottom of video assembly) In-line connectors located behind the rear frame P/J130 - Nudger solenoid P/J153 P/J120 - Scan motor (under upper paper P/J140 - Scan interlock switch chute assembly)
  • Page 187 In-line connectors located behind the rear frame P/J155 (behind P/J161 - Low paper sensor rear frame) P/J195 P/J121 - Printer motor P/J123 - Paper feed motor P/J141 - Printer interlock switch P/J154 (under P/J142 - Right cover interlock switch paper guide) P/J401 P/J155 P/J160...
  • Page 188 Memory expansion PWB RS-232 PWB Encryption interface PWB Hard disk interface PWB Ethernet PWB P280 P260 P250 P270 P/J271 P/J283 P/J272 J262 P/J281 Token Ring PWB P/J133 P/J194 P/J159 P/J163 P/J162 P/J273 Hard disk P/J275 P/J274 Auxiliary tray 7033-353 Figure 7-4. Plug/jack location (options) 6/92 www.printcopy.info 7.1.3...

  • Page 189: Wiring Diagrams

    7.2 Wiring Diagrams 7.2.1A Block Diagram, PWBs and Major Components Control Video Thermal Power Panel Assembly Head Supply Hard Disk Hard Disk P / S Drive Main PWB P/J103 P/J600 P/J400 P/J300 P/J200 Option Mother Hard Disk Interface PWB Encryption PWB P/J230 Encryptor NOTE: Only two option PWBs may...

  • Page 190: Block Diagram, Switches/Sensors/Solenoids/Motors

    7.2.1B Block Diagram, Switches/Sensors/Solenoids/Motors Main PWB ADF Document Sensor P/J101 Scan Position Sensor Area #3 Jam Sensor Nudger Solenoid P/J102 Scan Interlock Switch A3 Document Size Sensor P/J111 Donor Size Sensor B4 Document Size Sensor P/J109 Donor Out Sensor Area #2 Jam Sensor Printer Motor Printer Interlock Switch P/J104...

  • Page 191: Analog Ground (Agnd)

    7.2.2 Analog Ground (AGND) Main PWB G3 PWB Modem PWB P/J220 P/J32 (RX only) Coupler PWB P/J35 P/J3 8/91 www.printcopy.info 7.2.2 Telecopier 7032 / 7033 Service Manual 7-11...

  • Page 192: Led Ground (Ledgnd)

    7.2.3 LED Ground (LEDGND) Main PWB Power Video Supply Assembly P/J300 P/J600 P/J197 8/91 www.printcopy.info 7.2.3 7-12 Telecopier 7032 / 7033 Service Manual...
  • Page 193 7.2.4A5 VDC Ground RAM/ROM PWB Thermal Head J210 - P210 P/J400 P/J401 Power 1A/B Supply 2A/B P/J300 39A/B 40A/B G3 PWB J220 - P220 1A/B 2A/B 50A/B Main PWB Control Panel P/J103 P/J190 Option Mother Option PWB J230 - P1 J2/J3 - P2x0 1A/B 1A/B...

  • Page 194: Vdc Ground

    7.2.4B 5 VDC Ground Main PWB Thermal Head Down P/J108 P/J156 Scan Sensor Paper Position P/J150 Size P/J101 P/J160 P/J105 Sensor Sensor No Paper P/J110 P/J159 Document P/J151 Sensor Sensor Area #3 Jam P/J161 Paper Sensor P/J153 Sensor B4 Document Size Scan P/J171...

  • Page 195: Vdc Ground

    7.2.5 ±12 VDC Ground Power Main PWB Video Supply Assembly P/J300 P/J600 P/J197 Control Panel P/J103 P/J190 Option PWB Option Mother J230 - P1 J2/J3 - P2x0 42A/B 42A/B 46A/B 46A/B P260 RS-232 P280 Encryption I/F Hard Disk Power Hard Disk Supply Drive P/J274...

  • Page 196: Vdc Ground

    7.2.6 24 VDC Ground (RX only) Power Main PWB G3 PWB Supply Coupler PWB P/J300 J220 - P220 P/J35 P/J3 48A/B Option Mother J230 - P1 48A/B 8/91 www.printcopy.info 7.2.6 7-16 Telecopier 7032 / 7033 Service Manual...
  • Page 197 7.2.7 A5 VDC Distribution RAM/ROM PWB Thermal Head J210 - P210 P/J400 P/J401 Power 3A/B Supply P/J300 4A/B 37A/B Video 38A/B Assembly P/J600 P/J197 Main PWB Modem PWB G3 PWB Option PWB Option Mother J220 - P220 P/J32 3A/B J230 - P1 J2/J3 - P2x0 4A/B 3A/B...

  • Page 198: Vdc Distribution

    7.2.7B 5 VDC Distribution Main PWB Scan Thermal Head Position P/J150 P/J101 No Paper Down P/J155 P/J105 Sensor Sensor P/J108 P/J156 Sensor Document B4 Document P/J151 Control Panel Sensor Size P/J171 P/J109 P/J103 P/J190 Sensor Area #3 Jam Sensor Donor P/J153 P/J181 Sensor...

  • Page 199: Vdc Distribution

    7.2.8 12 VDC Distribution Power Main PWB Video Supply Assembly P/J300 P/J600 P/J197 G3 PWB Modem PWB J220 - P220 P/J32 47A/B (RX only) Coupler PWB P/J35 P/J3 Option PWB Option Mother J230 - P1 J2/J3 - P2x0 47A/B 47A/B Hard Disk P260 RS-232 Power...

  • Page 200: 12 Vdc Distribution

    7.2.9 –12 VDC Distribution Power Main PWB Video Supply Assembly P/J300 P/J600 P/J197 Control Panel P/J103 P/J190 G3 PWB Modem PWB J220 - P220 J32 - P32 45A/B (RX only) Coupler PWB P/J35 P/J3 Option PWB Option Mother J230 - P1 J2/J3 - P2x0 45A/B 45A/B...

  • Page 201: Vdc Distribution

    7.2.10 24 VDC Distribution Power Main PWB Nudger Supply Solenoid P/J300 P/J102 P/J130 Paper Feed Solenoid P/J104 P/J132 (RX only) G3 PWB Coupler PWB J220 - P220 P/J35 P/J3 49A/B Auxiliary Tray Paper Feed Solenoid P/J133 P/J110 P/J194 Option Mother J230 - P1 49A/B 8/91...
  • Page 202 7.2.11 12 VDC Distribution LAN Fax Server External LAN Fax Power Server Supply +12v 6/92 www.printcopy.info 7.2.11 7-22 Telecopier 7032 / 7033 Service Manual...

  • Page 203: Wire Running List

    7.3 Wire Running List P1 (continued) From: Option mother PWB P/J1 (RX only - UK) Pin # Signal Name To: Main PWB From: Telephone line filter PWB MA10 To: Telephone line cord Pin # Signal Name 5 VDC GND Pin # Signal Name MA12 5 VDC GND...
  • Page 204 P1 (continued) P1 (continued) From: Ethernet PWB Pin # Signal Name Pin # Signal Name To: Option mother PWB OPINT3 - - - Pin # Signal Name OPINT2 OPINT3 5 VDC GND WAIT BWAIT 5 VDC GND OPINT4 - - - 5 VDC ODRHWR - - -...
  • Page 205 P1 (continued)P1 Ethernet PWB) From: Ethernet PWB DB 25 From: Ethernet PWB RJ45 Pin # Signal Name To: Optional Laser Printer) To: LAN Network) AB15 Pin # Signal Name Pin # Signal Name AB17 P1 STROBE TWSTTDP AB19 P1 DATA 0 TWSTTTDN AB21 P1 DATA 1...
  • Page 206 J2 (continued) From: Ethernet PWB DB 15 AIU From: Option mother PWB Pin # Signal Name To: LAN Network To: Option PWBs Pin # Signal Name Pin # Signal Name 5 VDC GND AUI-COLP 5 VDC GND AUI-TXP 5 VDC GND 5 VDC GND AUI-RXP 5 VDC...
  • Page 207 J2 (continued) MJ2 (USO only) P/J3 (continued) From: G3 PWB Pin # Signal Name Pin # Signal Name To: Handset cord OPINT0 Pin # Signal Name OPINT3 OPINT2 ECSL WAIT OPINT4 R31L ODRHWR ODRLWR P/J3 (RX only) SSACK IORDL From: Coupler PWB SSREQ To: G3 PWB IOWRL...
  • Page 208 J3 - Refer to J2 P/J32 (continued) P/J102 From: Option mother PWB From: Main PWB Pin # Signal Name To: Option PWBs To: P/J130 in-line, P/J140 in-line P/J32 Pin # Signal Name MIRQ From: G3 PWB 24 VDC CBS1 To: Modem PWB NUDSOL CBS2 Pin #...
  • Page 209 P/J104 P/J106 P/J109 From: Main PWB From: Main PWB From: Main PWB To: P/J121 in-line, P/J141 in-line, P/J132 in- To: P/J123 in-line, P/J191 in-line, P/J142 in- To: B4 document size sensor, donor out line, P/J120 in-line line sensor, Area #2 jam sensor Pin # Signal Name Pin #...
  • Page 210 P/J110 P/J120 in-line P/J132 in-line From: Main PWB From: Scan motor From: Paper feed solenoid To: P/J194 in-line To: Main PWB To: Main PWB Pin # Signal Name Pin # Signal Name Pin # Signal Name PWB41H SCMAA 24 VDC PLB41H SCMAB PCUSOL...
  • Page 211 P/J150 P/J155 P/J160 From: Scan position sensor From: No paper sensor From: Paper size sensor To: Main PWB To: Main PWB To: Main PWB Pin # Signal Name Pin # Signal Name Pin # Signal Name 5 VDC 5 VDC PWB40H SCPSEH NOPUPL...
  • Page 212 P/J170 (RX only) P/J190 - Refer to P/J103 P/J195 - Refer to P/J194 From: A3 document size sensor From: Control panel From: Thermal head To: Main PWB To: Main PWB To: Power supply P/J191 in-line P/J196 Pin # Signal Name From: Speaker From: Power supply 5 VDC...
  • Page 213 P/J197 - Refer to P/J600 J210 J210 (continued) From: Video assembly From: Main PWB Pin # Signal Name To: Main PWB To: RAM/ROM PWB MD11 P/J200 Pin # Signal Name MD10 From: Main PWB 5 VDC GND MD13 To: Power supply 5 VDC GND MD12 Pin #...
  • Page 214 J210 (continued) J220 (continued) J220 (continued) Pin # Signal Name Pin # Signal Name Pin # Signal Name - - - - - - - - - - - - - - - - - - 5 VDC - - - - - - 5 VDC - - -...
  • Page 215 J220 (continued) P250 P250 (continued) From: Memory expansion PWB Pin # Signal Name Pin # Signal Name To: Option mother PWB –12 VDC Pin # Signal Name –12 VDC AGND AGND 12 VDC 12 VDC 5 VDC 24 VDC GND 5 VDC 24 VDC GND 5 VDC...
  • Page 216 P250 (continued) P260 P260 (continued) From: RS-232 PWB Pin # Signal Name Pin # Signal Name To: Option mother PWB - - - Pin # Signal Name - - - 5 VDC GND - - - 5 VDC GND - - - 5 VDC GND - - - 5 VDC GND...
  • Page 217 P260 (continued) J262 P270 From: RS-232 PWB From: Hard disk interface PWB Pin # Signal Name To: Host To: Option mother PWB - - - Pin # Signal Name Pin # Signal Name - - - AA (GND) 5 VDC GND OPINT3 BA (TD) 5 VDC GND...
  • Page 218 P270 (continued) P270 (continued) P/J271 From: Hard disk interface PWB Pin # Signal Name Pin # Signal Name To: Hard disk drive - - - Pin # Signal Name - - - - - - SDI0 - - - - - - SD11 OPINT4 - - -...
  • Page 219 P271 (continued) P/J274 P280 From: Hard disk power supply From: Encryption I/F PWB Pin # Signal Name To: Hard disk drive, hard disk interface PWB To: Option mother PWB Pin # Signal Name Pin # Signal Name FRAME GND 5 VDC GND 5 VDC GND 5 VDC GND BSY0...
  • Page 220 P280 (continued) P280 (continued) P/J281 - Refer to P/J32 From: Encryption I/F PWB Pin # Signal Name Pin # Signal Name To: G3 PWB - - - - - - J282 - - - - - - From: Encryption I/F PWB - - - - - - To: Encryptor...
  • Page 221 P/J300 P/J400 P/J600 From: Main PWB From: Main PWB From: Main PWB To: Power supply To: Thermal head To: Video assembly Pin # Signal Name Pin # Signal Name Pin # Signal Name 24 VDC PIX7 24 VDC GND 5 VDC GND 5 VDC GND PIX5 5 VDC...
  • Page 222 Notes: 6/92 www.printcopy.info Notes 7-42 Telecopier 7032 / 7033 Service Manual...
  • Page 223 Auxiliary Tray Option 8a-1 Hard Disk Drive Option 8b-1 Encryption Interface Option 8c-1 RS-232 Interface Option 8d-1 Memory Expansion PWB Option 8e-1 14.4 bps Modem for 7032 8f-1 Security Lock Kit Option 8g-1 LAN Fax Server Option 8h-1 www.printcopy.info http://xww.xedoc.world.xerox.com/data/XEDOC/Central/Fax/7033/TECH/section8.htm [28/09/1999 10:48:07]...
  • Page 224 8. Accessories/Options Section Contents Introduction ..........8.1 Each Option in this section contains the following: Specifications/General Procedures .
  • Page 225 Specifications/General Procedures 8.2 Option Specifications 8.1 Product Codes The following items relate to the installation requirements for the 1MB Memory Expansion terminal options. 3MB Memory Expansion • All options must be installed by a service representative. RS-232 Interface (USO) 5D8-B RS-232 Interface (RX) •...
  • Page 226 1.2 Repair Analysis Procedures 3. Perform the following: a. remove the rear cover from the auxiliary tray assembly. RAP 1.2.1 Auxiliary Tray Malfunction b. Verify that P/J194 in-line connector is properly connected. 1. Remove the paper tray and open the right side cover. Check the The connection is good.
  • Page 227 1.3 Repair / Adjustment REP 1.3.1 Auxiliary Tray Assembly Separation Removal Remove both output trays, the handset (if installed), and both Replacement paper trays. Perform removal procedure in reverse order. Remove two screws from auxiliary tray rear cover, and remove cover.
  • Page 228 1.4 Spare Parts List C(2) 1.4.1 Covers and Electrical Item Part Number Description C(2) ----- Rear Cover ----- Paper Guide B(2) 110K96560 Paper Size Sensor 48K96803 Right Side Cover ----- Sensor Holder 110E96590 Low Paper Sensor 130K98010 Paper Out Sensor 48E95721 Front Cover 50K97756...
  • Page 229 1.4.2 Mechanical Item Part Number Description 413W77559 Bearing 59K99540 Paper Input Roller 6K80380 Feed Shaft Roller 6K96200 Feed Shaft Assembly 5K95660 Clutch/Spring Assembly 23E96980 Belt (112MXL) 121K97930 Paper Feed Solenoid 28E95810 Spacer 20E97030 Pulley (14/36T) 13E98010 Bearing 20E97040 Pulley (14T) 23E97000 Belt (60XL) 413W75959...
  • Page 230 1.5 Installation Auxiliary tray wire harness 1.5.1 Auxiliary Tray Assembly Machine Remove auxiliary tray assembly from carton and verify contents. • auxiliary tray assembly • right side cover • paper guide • hardware (in bag) Machine On the terminal, remove the following: Front a.
  • Page 231 Belt Auxiliary Machine tray Front Machine View rotated 90° (rear frame, inside right cover) Machine Front 7033-283 7033-279 Figure 3. Drive belt installation Figure 2. Auxiliary tray installation, front screws Set the terminal in its normal operating position and perform the following: a.
  • Page 232 Notes 6/92 www.printcopy.info 1.5.1 Telecopier 7032 / 7033 Service Manual 8a-8...

  • Page 233: Introduction

    Hard Disk Option Section Contents Introduction ........8b-1 Repair Analysis Procedures .

  • Page 234: Repair Analysis Procedures

    1.2 Repair Analysis Procedures RAP 1.2.1 Hard Disk Drive Malfunction NOTE: If you try to print documents stored to the disk using the “print from memory” function, the terminal will report that there are no documents stored to the disk. When the control panel display and reports indicate “Hard Disk Failure”, try the following recovery procedure before performing a 15.
  • Page 235 RAP 1.2.1 Hard Disk Drive Malfunction (continued) 17. Perform the following: a. Disconnect the power cord. b. Disconnect P/J275 from the hard disk assembly. c. Remove the cover from the hard disk assembly. d. Reconnect P/J275, then connect the power cord. e.

  • Page 236: Repair / Adjustment

    1.3 Repair / Adjustment Replacement 1.3.1 Hard Disk Drive Ensure the jumper on the disk drive is in the position shown in Removal Figure 1. Disconnect the power cord. P/J275 Remove the rear access cover. Jumper Remove the hard disk assembly. Figure 1.
  • Page 237 1.3.2 Hard Disk Power Supply 1.3.3 Hard Disk Interface PWB Removal Removal Disconnect the power cord. Remove the rear access cover. Remove the rear access cover. a. Disconnect telephone line and handset cords. Remove the hard disk assembly. b. If installed, disconnect the RS-232 or encryption interface cable.

  • Page 238: Spare Parts List

    1.4 Spare Parts List 1.4.1 Hard Disk Option Item Part Number Description ----- Cover ----- Harness, AC Power 105K97490 Hard Disk Power Supply ----- Bottom Plate C(6) 121E97500 Hard Disk Drive, 30MB ----- Ground Wire 152K75541 Harness, Disk Drive to Interface PWB ----- Harness, DC Power 140K73605...

  • Page 239: Installation

    1.5 Installation 1.5.1 Hard Disk Assembly d. Connect one end of the ribbon cable to the disk drive. prevent the ribbon cable from rubbing against the bottom NOTE: plate the harness should come out of the hard disk connector • The auxiliary tray assembly must be installed to accommodate toward the disk drive, not the bottom plate.
  • Page 240 10. In service mode perform Service Test 20, Hard Disk Exerciser/Test Slide the hard disk assembly into the rear of the auxiliary tray unit (refer to page 6-11) to verify proper operation of the hard disk and secure it with two screws. assembly.

  • Page 241: Introduction

    The Encryption Interface Option is installed between the G3 Modem and the G3 Coupler PWB. The encryptor (Not supplied by Xerox), provides protection against unauthorized access or alteration of data during a transmission. Depending on the type of encryptor being used determines the position of the jumpers located on the encryption Interface PWB.
  • Page 242 1.2 Repair Analysis Procedures RAP 1.2.1 Encryption Interface Malfunction 1. Perform the following: a. Disconnect the two Y-cable connectors from the encryption unit, then connect the cables together. b. Perform send or receive operation to a remote G3 terminal that is known to be operational. The operation completes successfully.
  • Page 243 1.3 Repair / Adjustment 1.3.1 Encryption Interface PWB Removal Remove the rear access cover. a. Disconnect telephone line and handset cords. b. Disconnect the encryption interface cable. If installed, also disconnect the RS-232 cable. c. Remove screw securing access cover, then remove plastic and metal cover.
  • Page 244 1.4 Spare Parts List 1.4.1 Encryption Interface PWB Item Part Number Description 140K23630 Encryption Interface PWB 152K34610 Harness, Encryption Interface PWB to Encryptor 152K34620 Harness, Encryption Interface PWB to G3 PWB Machine Front 6/92 www.printcopy.info 1.4, 1.4.1 8c-4 Telecopier 7032 / 7033 Service Manual...
  • Page 245 1.5 Installation 1.5.1 Encryption Interface PWB JP1 & JP2 Remove encryption interface PWB kit from carton and verify contents. • encryption interface PWB • option mother PWB • ribbon harness (G3 PWB to encryption interface PWB) • Y-cable • bag of hardware Figure 1.
  • Page 246 Connect the encryption interface PWB to J2 on the option mother Modem PWB PWB. NOTE: For proper operation, the encryption interface PWB must be located in slot J2. If another option is already installed, move that board to J3. Replace the rear access cover using two black screws and connect all cords/cables that were disconnected in step 3.

  • Page 247: Introduction

    RS 232 Interface Option Section Contents Introduction ........8d-1 Repair Analysis Procedures .

  • Page 248: Repair Analysis Procedures

    1.2 Repair Analysis Procedures RAP 1.2.1 RS 232 Interface Malfunction 1. Perform the following: a. Disconnect the host interface cable from the RS-232 interface PWB. b. Connect a universal loopback tool (short between pin 2 and pin 3) to the RS-232 interface PWB. c.

  • Page 249: Repair / Adjustment

    1.3 Repair / Adjustment 1.3.1 RS 232 Interface Option Removal Remove the rear access cover. a. Disconnect telephone line and handset cords. b. Disconnect the RS-232 cable. If installed, also disconnect the encryption interface cable. c. Remove screw securing access cover, then remove plastic and metal cover.

  • Page 250: Spare Parts List

    1.4 Spare Parts List 1.4.1 RS 232 Interface PWB Item Part Number Description 140K40900 RS-232 PWB Machine Front 6/92 www.printcopy.info 1.4, 1.4.1 8d-4 Telecopier 7032 / 7033 Service Manual...

  • Page 251: Installation

    1.5 Installation If necessary, install the option mother PWB (Tag 7). Set the board on the guide and slide it to the left to connect P1 to J230 on the 1.5.1 RS 232 Interface Option main PWB. Secure the upper right corner of the PWB to the electrical box using the hardware provided in the kit.
  • Page 252 Notes 6/92 www.printcopy.info Notes 8d-6 Telecopier 7032 / 7033 Service Manual...
  • Page 253 Memory Expansion PWB Option Section Contents Introduction ........8e-1 Repair / Adjustment .
  • Page 254 1.2 Repair / Adjustment 1.2.1 Memory Expansion PWB Removal Remove the rear access cover. a. Disconnect telephone line and handset cords. b. If installed, disconnect the RS-232 or encryption interface cable. c. Remove screw securing access cover, then remove plastic and metal cover.
  • Page 255 1.3 Spare Parts List 1.3.1 Memory Expansion PWB Item Part Number Description 140K73591 Memory Expansion PWB, 1 MB 140K73581 Memory Expansion PWB, 3 MB Machine Front 6/92 www.printcopy.info 1.3, 1.3.1 Telecopier 7032 / 7033 Service Manual 8e-3...
  • Page 256 1.4 Installation 1.4.1 Memory Expansion PWB Remove memory expansion PWB kit from carton and verify Connect the memory expansion PWB to the option mother PWB. contents. NOTE: If this is the first option PWB installed, position the board in • memory expansion PWB J2 (slot closest to main PWB).
  • Page 257 14.4 Kbps Trellis Modem Option Section Contents Introduction ........8f-1 Installation .
  • Page 258 1.2 Installation 1.2.1 14.4K bps Modem Remove PWB access cover. Remove G3 PWB (REP 4.6.4). RX only: Disconnect P/J3 on the coupler PWB. Compress the standoffs, and separate the G3 and coupler PWBs. Compress the standoff to release Modem PWB. Remove Modem PWB from connector J32.
  • Page 259 1.3 Spare Parts List 1.3.1 Item Part Number Description 110K96660 14.4 Kbps Modem PWB Machine Front 6/92 www.printcopy.info 1.3, 1.3.1 Telecopier 7032 / 7033 Service Manual 8f-3...
  • Page 260 Notes 6/92 www.printcopy.info Notes 8f-4 Telecopier 7032 / 7033 Service Manual...
  • Page 261 7032/7033 Security Lock Option Section Contents Introduction ........8g-1 Installation .
  • Page 262 1.2 Installation 1.2.1 7032/7033 Security Lock Kit d. Perform a diagnostic self test and copy operation. Remove Printer Cover assembly from carton and verify contents. e. Instruct the customer on the use of the Security Lock Option • Printer Cover Assembly with Lock and give the customer the two keys.
  • Page 263 1.3 Spare Parts List 1.3.1 Item Part Number Description 73K68510 Security Lock Cover Assembly with Keys 3E18080 Security Lock Keys ( P/O Item 1) (Not Shown) Machine front 6/92 1.3, 1.3.1 Telecopier 7032 / 7033 Service Manual 8g-3 www.printcopy.info...
  • Page 264 Notes 6/92 Notes 8g-4 Telecopier 7032 / 7033 Service Manual www.printcopy.info...
  • Page 265 ......... 8h-16 1.1 Introduction The Xerox LAN Fax Server Option, connected to a Novell local area network improves user productivity in networked personal computer (PC) environments by making PC facsimile transmissions as easy as printing.
  • Page 266 1.2 Repair Analysis Procedures 1.2.1 LAN Fax Server PWB Indicator Light Boot Sequence 1. Remove AC power from the terminal and the optional LAN Fax Begin each procedure with step 1. It is important to follow the Server PWB power supply. sequence outlined since each step assumes the previous steps to be correct.
  • Page 267 7. The LAN Fax Server locates the EXPRESS.SYS file and downloads the 14. After the boot sequence completed correctly (Green LED ON, Red file. The indication is both Red and Green LED’s are ON during LED OFF). The indications changed to Green LED OFF and Red LED downloading (Normal time is about 3-5 sec., Maximum 30 sec.).
  • Page 268 1.2.2 Power Supply Voltage Checks 18. After the boot sequence completed correctly (Green LED ON, Red LED OFF). The indications changed to Green and Red LED’s are NOTE: The external DC power supply is only used when the LAN Fax OFF.
  • Page 269 1.2.3 Power on Diagnostics. 1. During power on diagnostics the Green LED is blinking ON and OFF while the Red LED remains OFF. Earth Replace LAN Fax Server PWB. Live 2. Return to RAP 1.2.1 Neutral Figure 8h - 2 RX UK Wall Outlet 3.
  • Page 270 1.2.4 Searching for the XPRESS.SYS file 1. The LAN Fax Server PWB is searching for the XPRESS.SYS file. The 9. Request the Network Supervisor to verify proper operation of the Green LED is OFF and the Red LED is ON. network file server and the network cable.
  • Page 271 1.2.5 Downloading the XPRESS.SYS file 1.2.6 Searching for the XPRESS.OUT file 1. The LAN Fax Server PWB downloads the XPRESS.SYS file from the 1. The LAN Fax Server PWB searches for the XPRESS.OUT file. The network server. The Green and Red LED’s are ON. Green LED is OFF and the Red LED is ON.
  • Page 272 1.2.7 Downloading the XPRESS.OUT file 1.2.8 The LAN Fax Server PWB is connected to the network 1. The LAN Fax Server PWB downloads the XPRESS.OUT file from the network server. The Green and Red LED’s are ON. 1. The Green LED is ON and Red LED is OFF. Go to Step 3.
  • Page 273 1.2.9 Printer error condition 7. Locate an IBM AT PC or equivalent, and connect the printer to the computers parallel port. Perform a print test. The operation can be performed. An optional printer is installed. Inform network supervisor of printer failure. Replace the LAN Fax Server PWB.
  • Page 274 1.2.10 The LAN Fax Server PWB and terminal are unable to communicate LAN Fax Printer Server PWB 1. The Green LED is ON and the Red LED is blinking. Port LPT1 Port Return to RAP 1.2.1 2. The terminal is powered on. STROBE DATA BIT 0 Connect the AC power cable.
  • Page 275 1.2.11 Network connection failure 1.2.12 LAN Fax Server fatal error 1. The Green LED is OFF and the Red LED is ON. 1. The Green and Red LED’s are OFF. Return to RAP 1.2.1 Go to step 3. 2. The LAN Fax Server PWB cable is connected between the PWB and 2.
  • Page 276 1.2.13 DTMF Detector Test 1.2.14 Printer Configuration Report This test checks the Dual Tone Multiple Frequency (Touch-Tone) The printer configuration report informs the operator of the print Detector on the G3 Coupler PWB. The test is performed as follows. queues serviced by the print server. This report is printed by the 7033 after the LAN Fax Server PWB has successfully been connected to the 1.
  • Page 277 1.2.15 Diagnostic Report Printout With the LAN Fax Server not connected to the network a diagnostic printout containing the ID number of the LAN Fax Server PWB is printed at the 7033. 1. Apply power to the terminal. At the end of power up diagnostics test a report is printed at the terminal.
  • Page 278 1.3 Repair / Adjustment 1.3.1 LAN Fax Server Option Removal 1. Remove the rear access cover and EMI shield from the terminal. a. Disconnect telephone line and handset cords (USO only). b. Disconnect the external power supply (If provided). c. Disconnect the network cable. d.
  • Page 279 1.4 Spare Parts List 1.4.1 LAN Fax Server Option Item Part Number Description 140K50910 Fax Server Ethernet PWB 140K50930 Fax Server Token Ring PWB 97K12990 110VAC Power Supply with attached power cord (USO) (LA) 97K13300 220VAC Power Supply without power cord (RX, EU) (LA) 97K14180 240VAC Power Supply without power...
  • Page 280 1.5 Installation 1.5.1 LAN Fax Server Option (Ethernet Version) 4. Perform a Diagnostic Self Test to verify correct machine operation. Note: Before installing the Fax Server PWB enter the Service Mode and Note: During the installation of the hardware the network supervisor obtain a copy of the Options Report.
  • Page 281 Installation Cont: 15. Connect the external network cable, the printer cable (optional) and the External power supply (Ethernet Thick only) to the Fax Jumper J3 Server PWB (Refer to figure 2). Red and Green Led’s LPT 1 10 BaseT Thin Ethernet Thick Figure 1 Ethernet Cable Type Selection...
  • Page 282 16. Connect AC power to the terminal and the external power supply 7033 LAN Fax Server Ethernet PWB ID Number (Ethernet thick cable type only). 17. Enter the service mode and perform a diagnostic self test on the terminal. # 04200011 - [thick] System Check ****** 7033 Lan Fax Server - Ethernet 0.12 build date Apr 08.
  • Page 283 5. After connecting the LAN Fax Server PWB to the network and the optional printer to the parallel port on the PWB apply AC power to the terminal. Once the LAN Fax Server PWB downloads the network files a printer configuration report is printed on the terminal (figure This report will not be printed if the optional printer has not been configured for the print server.
  • Page 284 1.5.2 LAN Fax Server Option (Token Ring Version) 8. Remove the screw securing the Access cover, then remove the plastic and metal covers. Note: Before installing the Fax Server PWB enter the Service Mode and obtain a copy of the Options Report. From the Report and table 9.
  • Page 285 15. Assist the customer (If required) in connecting the Token Ring System Check network cable and printer cable (optional) to the Fax Server PWB (Refer to figure 7). Note: The network connection is not yet made. The LED sequence on the Fax Server will not end with the normal indications.
  • Page 286 7033 LAN Fax Server Token Ring PWB ID Number PRINTERS CONFIGURED FOR PRINT SERVER name SERVICE-PS: # 04300011 Port FAX_MACHINE number 0 ****** 7033 Lan Fax Server - Token Ring 0.15 build date Apr 15. 1992 10:36:03 AM Port PARALLEL number 1 type Parallel Failed configuration of 7033 LAN Fax Server - Token Ring : 04300011 (#1) THE MASTER FILE SERVER name is FS1 Network: 00 00 00 06 #1 #2 30 34 33 30 30 31 31...

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