Lexmark Medley 4012-009 Service Manual
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Lexmark Medley 4012-009 Service Manual

Lexmark Medley 4012-009 Service Manual

Medley 4012-0xx series
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Medley
4012-0XX
• Table of Contents
• Start Diagnostics
• Safety and Notices
• Trademarks
• Index
• Main Menu
Lexmark and Medley are trademarks
of Lexmark International, Inc.,
registered in the United States and/or
other countries.

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Summary of Contents for Lexmark Medley 4012-009

  • Page 1 Medley 4012-0XX • Table of Contents • Start Diagnostics • Safety and Notices • Trademarks • Index • Main Menu Lexmark and Medley are trademarks of Lexmark International, Inc., registered in the United States and/or other countries.
  • Page 2 Second Edition (July, 1995) The following paragraph does not apply to the United Kingdom or any country where such provisions are inconsistent with local law: LEXMARK INTERNA- TIONAL, INC. PROVIDES THIS PUBLICATION “AS IS” WITHOUT WAR- RANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

  • Page 3: Table Of Contents

    4012-0XX Contents Preface ......... . . vi Safety Information.
  • Page 4 4012-0XX Repair Information ........27 Handling ESD-Sensitive Parts .
  • Page 5 4012-0XX Repair Information, Removal Procedures (continued) Rubber Backer Removal ......47 Small Feed Roller Assembly Removal ....47 Star Roller Removal .

  • Page 6: Preface

    4012-0XX Preface This manual is divided into the following chapters: 1. General Information contains a general description of the printer and the maintenance approach used to repair it. Special tools and test equipment are listed in this chapter, as well as general environmental and safety instructions.

  • Page 7: Safety Information

    4012-0XX Safety Information • The maintenance information for this product has been prepared for use by a professional service person and is not intended to be used by others. • There may be an increased risk of electric shock and personal injury during disassembly and servicing of this product.
  • Page 8 4012-0XX Norme Di Sicurezza • Le informazioni riguardanti la manutenzione di questo prodotto sono indirizzate soltanto al personale dell’assistenza autorizzato. • Durante lo smontaggio e il manutenzionamento di questo prodotto, e possibile il rischio accresciuto di scosse elettriche e danni personali. Il personale di assistenza autorizzato, consapevole di cio, deve adottare le precauzioni necessarie.
  • Page 9 4012-0XX Chinese Safety Information Korean Safety Information...

  • Page 10: General Information

    4012-0XX General Information This manual is used to service the Lexmark Medley 4012. Medley is a multifunction product which can connect to an IBM-compatible per- sonal computer. It acts as an all-in-one color-capable printer, G3 fax machine, scanner, and convenience copier. It will send and receive faxes, scan documents, print from the PC, and make convenience copies.

  • Page 11: Options

    4012-0XX Options The following options are available. Contact your point of purchase for options available in your country. • 1MB Memory Expansion • 3MB Memory Expansion • Battery Backup (standard on Medley 4sx) Maintenance Approach The diagnostic information in this manual leads you to the correct field replaceable unit (FRU) or part.

  • Page 12: Abbreviations

    4012-0XX Abbreviations Charge Coupled Device Customer Engineer Customer Setup DRAM Dynamic Random Access Memory Electrostatic Discharge Field Replaceable Unit Group 3 (Digital Facsimile Protocol) Liquid Crystal Display Line Connect Unit Light-Emitting Diode NVRAM Nonvolatile Random Access Memory Original Equipment Manufacturer Printed Circuit Assemblies PICS Problem Isolation Charts...

  • Page 13: Diagnostic Information

    4012-0XX Diagnostic Information Use the symptom table and service checks in this chapter to deter- mine the failing part in a malfunctioning machine. Diagnostic Information...

  • Page 14: Symptom Table

    4012-0XX Symptom Table Symptom Action Printer Code 1,4 Replace the printer board EPROM; if necessary replace the printer board. Printer Code 1,6 Go to “Transport Service Check” on page Printer Code 1,8 Replace the printer board EPROM; if necessary replace the printer board. Printer Code 1,10 Go to “Maintenance Station Service...
  • Page 15 4012-0XX Symptom Action Printer paper feed, misfeed, or jam problem Paper fails to stop at first print Go to “First Print Line Service Check” on line: page Envelopes fail to feed: Go to “Envelope Feed Service Check” on page Paper misfeeds, multifeeds, Go to “Printer Paper Feed Service Check”...

  • Page 16: Service Checks

    4012-0XX Service Checks Communications Service Check Action Fax or LCU Card No dialtone Cannot make telephone con- Verify correct dialing method (tone or nection to other fax machine. pulse). TEL and LINE connections reversed. Verify phone number and availability of other fax machine.

  • Page 17: Envelope Feed Service Check

    4012-0XX Envelope Feed Service Check Action Envelope Loading Be sure the envelope guides have been turned to the envelope load positions. Be sure the envelope guides are against the envelopes. Go to and perform the “Printer Paper Feed Service Check” on page First Print Line Service Check Action Printer End-of-Forms Flag...

  • Page 18: Maintenance Station Service Check

    4012-0XX Maintenance Station Service Check The maintenance station has two functions: 1. Cleans the printhead nozzles during the print operation. 2. Seals the printhead when it is not being used to prevent the noz- zles from drying. Action Maintenance Drive Assembly Warning: Disconnecting the maintenance motor while the machine is plugged in can damage the printer board.

  • Page 19: Operator Panel Service Check

    4012-0XX Operator Panel Service Check Action Power Supply Disconnect J2 from the fax board and check the following voltages on the power supply cable: J2-1 to GND = +5 V dc J2-3 to GND = +34 V dc If you do not have correct voltage, replace the power supply.

  • Page 20: Power Service Check

    4012-0XX Power Service Check The operator panel power key does not control line power. With the machine turned off the power supply is still active and there is volt- age to both the fax and printer boards. To remove power you must unplug the machine.

  • Page 21: Printer Paper Feed Service Check

    4012-0XX Printer Paper Feed Service Check If your machine does not have paper jam problems, go on to the ser- vice check. If your machine does have a paper jam problem, exam- ine it for the following before you begin the service check. •...
  • Page 22 4012-0XX Action Paper Feed Motor A noisy or chattering motor or a motor that fails to turn, can be caused by: • An open or short in the motor • An open or short in the motor driver on the printer board •...
  • Page 23 4012-0XX Action Feed Arm Assembly At the beginning of the paper feed opera- tion, the paper feed motor reverses momentarily to allow the feed arm pawl to drop off the home position notch in the ASF side plate. If the pawl fails to drop off the notch, check the feed arm assembly for binds, and worn or broken parts.

  • Page 24: Printer Paper Path Service Check

    4012-0XX Printer Paper Path Service Check Examine the machine for the following before you begin this service check: • Check the entire paper path for obstructions. • Be sure the paper guides are not worn or broken and are posi- tioned against the paper without binding or buckling the paper.

  • Page 25: Print Quality Service Check

    4012-0XX Print Quality Service Check Action Print Cartridge Be sure the machine has a known good print cartridge. Printhead Carrier Assembly Reseat the printhead cables in the printer board and check the following parts for wear or damage: • Print Cartridge Latch •...
  • Page 26 4012-0XX Action Paper Feed Ink smudging and smearing can be caused by paper problems or problems in the paper feed area. Check the following: • Correct type of paper is in the machine. Also check the paper for curl and wrin- kles.

  • Page 27: Printing Problem Service Check

    4012-0XX Printing Problem Service Check If test prints, faxes, or printer jobs do not print correctly (not a print quality problem), run the Print Engine Test. Action Machine does not start the test: Make sure all the pins of connector J7 are shorted together and try to run the test again.

  • Page 28: Scanner Document Feed Service Check

    4012-0XX Scanner Document Feed Service Check Before beginning service, examine the following: • Are the pages damaged or dog-eared, are pages stuck together? • Is the paper being fed too thin (less than 16 lb paper), or too thick (greater than 24 lb paper)? •...

  • Page 29: Scanner Service Check

    4012-0XX Scanner Service Check Action LED Array A failed LED array results in either black or very dark output. If a single LED fails, the output will have a black or dark vertical fuzzy stripe. The voltage at fax board J7-3 should be +12 V dc during a scan.

  • Page 30: Transport Service Check

    4012-0XX Transport Service Check Action Transport Motor Check the motor for binds, or loose motor pulley. Warning: Disconnecting the transport motor while the machine is plugged in can damage the printer board. Voltage is present on the board even with the power switch off.

  • Page 31: Diagnostic Aids

    4012-0XX Diagnostic Aids Call Monitoring Call Monitoring plays tones during the call connection. This is helpful in diagnosing communication problems. To invoke this aid, press Setup, then select SPK. Press an arrow key to turn the speaker on or off, press OK to save the setting and then press Stop.

  • Page 32: Machine Checkout

    4012-0XX Machine Checkout Use the standard functions of the machine to verify the correct oper- ation of its subsystems. Copying a document confirms that the scan- ner and the printer engine is working. Sending a fax verifies that the scanner and the telephone connection are OK. Printing a job from the PC verifies that the parallel port and the print engine are OK.

  • Page 33: Operator Panel Test

    4012-0XX Operator Panel Test This test activates each LED in sequence and cycles all pels of the LCD display. It also allows the servicer to test each button. 1. Press Setup. 2. Press 2104 to activate the Service Functions menu. 3.

  • Page 34: Purge Test

    4012-0XX Purge Test This test prints out a nozzle test pattern followed by several gray lines and another nozzle test pattern. Use this test to check the func- tion of all the nozzles in the print cartridge. This test also checks the electronic connection to the print cartridge.

  • Page 35: Setting The Machine Serial Number

    4012-0XX Setting the Machine Serial Number When the fax board is replaced, the machine serial number needs to be saved into memory. 1. Press Setup. 2. Press 2104 to activate the Service Functions menu. 3. Press OK to enter the Service Setup menu. 4.

  • Page 36: Repair Information

    4012-0XX Repair Information This chapter explains how to make adjustments to the printer and how to remove defective parts. Read page 28 before handling elec- tronic parts. Warning: Medley has a soft power key which does not remove machine power; it shuts down visible machine activity. When the machine is plugged in power is always present on the fax board and printer board.

  • Page 37: Handling Esd-Sensitive Parts

    4012-0XX Handling ESD-Sensitive Parts Many electronic products use parts that are known to be sensitive to electrostatic discharge (ESD). To prevent damage to ESD-sensitive parts, follow the instructions below in addition to all the usual pre- cautions, such as turning off power before removing logic boards: •...

  • Page 38: Adjustments

    4012-0XX Adjustments Bidirectional Alignment Adjustment Perform this adjustment with the black print cartridge installed. Note: For machines at software version 5.15.5.2 or lower (press Setup LST to print the report listing the version number), this adjust- ment affects only Letter quality mode and Step 5 and its note do not apply.

  • Page 39: Removal Procedures

    4012-0XX Removal Procedures The following procedures are arranged according to the name of the part discussed. When there is artwork to support a procedure, it fol- lows the text. Note: Unplug the machine before beginning any electrical service. The power key does not remove power from the electronics. Auto Sheet Feed (ASF) Assembly Removal 1.

  • Page 40: Asf Envelope Buckler And Pick Roller Hub Removal

    4012-0XX ASF Envelope Buckler and Pick Roller Hub Removal 1. Remove the ASF assembly. 2. Remove the inside C-clip from the pick roller shaft and pull the shaft to the right far enough to remove the envelope bucklers and pick rollers. 3.

  • Page 41: Carrier Removal

    4012-0XX Carrier Removal 1. Open the top cover. 2. Remove the right side cover 3. Remove the print cartridge. 4. Disconnect the printhead cables from the printer board. 5. Cut the cable tie and remove the toroid. 6. Move the carrier in line with the opening in the carrier transport motor frame.

  • Page 42: Carrier Transport Motor Removal

    4012-0XX Carrier Transport Motor Removal 1. Open the top cover and then remove the left and right side covers, then the lower front cover. 2. Disconnect the carrier transport motor (J6) from the printer board. 3. Remove the two motor mounting screws and remove the motor. Carrier Transport Motor Frame Removal 1.

  • Page 43: Covers Removal

    4012-0XX Covers Removal Front Cover 1. Remove the left and right side covers. 2. Flex the front cover to release the latches on each end. 3. Lift the cover to free the lower latch and remove the cover. Note: When reinstalling the front cover, make sure the lower latch and side latches are installed properly to prevent the cover from interfering with the paper ejectors.

  • Page 44: Encoder Strip Removal

    4012-0XX Encoder Strip Removal The encoder strip can be easily damaged; use care when removing or installing. 1. Open the top cover. 2. Move the carrier in line with the opening on the carrier transport motor frame. 3. Reach through the opening and pull the belt from the carrier. 4.

  • Page 45: Eprom Removal

    4012-0XX EPROM Removal 1. Unplug the machine before beginning any electrical service. The power key does not remove power from the electronics. 2. Remove the top cover. 3. Disconnect the printhead cables from the printer board. 4. Disconnect connectors J4, J5, and J6 from the printer board. 5.

  • Page 46: Fax Board, Printer Board, And Lcu Board Removal

    4012-0XX Fax Board, Printer Board, and LCU Board Removal 1. Unplug the machine before beginning any electrical service. The power key does not remove power from the electronics. 2. Remove the left and right side covers, the front cover and the rear cover, and disconnect J1, J2, J4, J5 and J6 from the printer board.

  • Page 47: Large Feed Roller Assembly Removal

    4012-0XX Large Feed Roller Assembly Removal 1. Remove the top cover. 2. Disconnect the printhead cables from the system board. 3. Disconnect connectors J4, J5, and J6 from the system board. 4. Disconnect scanner motor connector J3 from the fax board. 5.

  • Page 48: Maintenance Drive And Rocker Assemblies Removal

    4012-0XX 14. A latch on the top front end of each side frame holds the trans- port motor frame in place. Push up the latches on the front of the side frames, then pivot the carrier transport motor frame down and out of the side frames.

  • Page 49: Middle Frame Removal

    4012-0XX Middle Frame Removal 1. Remove the covers. 2. Remove the print cartridge. 3. Remove the subframe. 4. Remove the ASF. 5. Disconnect the printhead cables from the printer board. 6. Disconnect J4, J5, and J6 from the printer board. 7.

  • Page 50: Paper Guide Removal

    4012-0XX Paper Guide Removal 1. Remove the covers. 2. Remove the ASF. 3. Remove the subframe. 4. Disconnect the printhead cables from the printer board. 5. Pull the ends of the printhead cables into the machine, then remove the cables from the four retainers in the paper guide starting from the right.

  • Page 51: Power Supply Removal

    4012-0XX Power Supply Removal 1. Unplug the machine before beginning any electrical service. The power key does not remove power from the electronics. 2. Remove the left and right side covers. 3. Remove the front and rear covers. 4. Disconnect the scanner motor cable from J3 on the right side of the fax board.

  • Page 52: Printhead Cable Removal

    4012-0XX Printhead Cable Removal 1. Unplug the machine before beginning any electrical service. The power key does not remove power from the electronics. 2. Open the top cover. 3. Remove the print cartridge. 4. Remove the carrier. 5. Remove the cable clip [A] from the left side of the carrier. 6.

  • Page 53: Releasing Plastic Latches

    4012-0XX Releasing Plastic Latches Many of the parts are held in place with plastic latches. To remove such parts, press the hook end of the latch away from the part to which it is latched. The latches break easily. Release them carefully. Never apply excessive force when releasing the hook.

  • Page 54: Right Side Frame Removal

    4012-0XX Right Side Frame Removal 1. Remove the covers. 2. Remove the print cartridge. 3. Remove the subframe. 4. Remove the ASF. 5. Disconnect the printhead cables from the printer board. 6. Disconnect connectors J4, J5, and J6 from the system board. 7.
  • Page 55 4012-0XX 14. A latch on the top front end of each side frame holds the trans- port motor frame in place. Push up the latches on the front of the side frames, then pivot the carrier transport motor frame down and out of the side frames.

  • Page 56: Rubber Backer Removal

    4012-0XX Rubber Backer Removal 1. Open the top cover. 2. Remove the print cartridge. 3. Remove the printhead cable. 4. Remove the rubber backer from the carrier. Small Feed Roller Assembly Removal 1. Remove the covers. 2. Remove the ASF. 3.

  • Page 57: Scanner And Speaker Removal

    4012-0XX Scanner and Speaker Removal 1. Unplug the machine before beginning any electrical service. The power key does not remove power from the electronics. 2. Remove the left and right side covers. 3. Remove the front cover. 4. Disconnect the scanner motor cable from J3 on the right side of the fax board.

  • Page 58: Parts And Test Point Locations

    4012-0XX Parts and Test Point Locations LCU Board LCU Board Connector Name Handset Phone Data to Fax Board Parallel Port Parallel Data to Fax Board Phone Line In External Phone...

  • Page 59: Fax Board

    4012-0XX Fax Board Parts and Test Point Locations...
  • Page 60 4012-0XX Fax Board Connector Name Printer Board Power Supply Scanner Motor Operator Panel Speaker Scanner Paper Sensors LED Array & Scanner Closed Switch Scanner Data Battery Backup Option Memory Option Phone Data from LCU Board Parallel Data from LCU Board...

  • Page 61: Printer Board

    4012-0XX Printer Board Printer Board Connector Name Printhead Printhead Not Used Maintenance Motor Paper Feed Motor Parts and Test Point Locations...
  • Page 62 4012-0XX Printer Board Connector Name Carrier Motor POR Test Jumper Not Used J9/J9A Fax Board Not Used Power Supply...

  • Page 63: Preventive Maintenance

    4012-0XX Preventive Maintenance Following these recommendations can help prevent problems and maintain optimum performance. Lubrication Specifications Lubricate only when parts are replaced or as needed, not on a scheduled basis. Warning: Petroleum-based greases can attack polycarbonate parts causing premature failure. Use only mineral oil-based grease. Use a mineral oil-based grease to lubricate the following: •...

  • Page 64: Scanner Cleaning Procedure

    4012-0XX Scanner Cleaning Procedure The scanner restraint pad and paper feed rollers should be cleaned when necessary to avoid feed problems. 1. Clean the pad with isopropyl alcohol, wiping downward in the paper movement direction. 2. Clean the three paper feed rollers using isopropyl alcohol. Turn the gear train with your thumb to clean the entire surface of the rollers.

  • Page 65: Parts Catalog

    4012-0XX Parts Catalog How To Use This Parts Catalog • SIMILAR ASSEMBLIES: If two assemblies contain a majority of identical parts, they are broken down on the same list. Common parts are shown by one index number. Parts peculiar to one or the other of the assemblies are listed separately and identified by description.

  • Page 66: Assembly 1: Covers

    4012-0XX Assembly 1: Covers...
  • Page 67 4012-0XX 4012-006 Description 4012-005 P/N 4012-009 P/N Top Cover Asm w/guides 69G6828 69G6828 Front Cover 69G6875 69G6875 Rear Cover 69G6874 69G6874 Right Side Cover 69G6869 69G6869 Screw, Right Side Cover PP 69G6846 Memory/Battery Access Door 69G6899 69G6899 Paper Load Lever 69G6888 69G6888 Left Side Cover...

  • Page 68: Assembly 2: Frame

    4012-0XX Assembly 2: Frame...
  • Page 69 4012-0XX 4012-006 Description 4012-005 P/N 4012-009 P/N Base Asm 69G6900 69G6900 Left Side Frame 1367209 1367209 MIddle Frame Asm 1367219 1367219 Right Side Frame 1367229 1367229 Carrier Transport Motor Frame 1367309 1367309 Exit Tray Asm 69G6824 69G6824 Carrier Guide 1367079 1367079 Foot 69G6860...

  • Page 70: Assembly 3: Operator Panel

    4012-0XX Assembly 3: Operator Panel...
  • Page 71 4012-0XX 4012-006 Description 4012-005 P/N 4012-009 P/N Operator Panel Cover 69G6901 69G6902 Operator Panel Cover 4012-009 69G6905 Overlay, Operator Panel 69G6885 69G6886 Overlay, Sm Operator Panel 69G6897 69G6898 Shield, Reset Button PP 69G6846 Keypad, Left 69G6896 69G6896 Keypad, Center 69G6895 69G6895 Keypad, Right 69G6884...

  • Page 72: Assembly 4: Printer Paper Feed Assembly

    4012-0XX Assembly 4: Printer Paper Feed Assembly...
  • Page 73 4012-0XX 4012-006 Description 4012-005 P/N 4012-009 P/N Paper Release Lever 1367179 1367179 Bushing, PP 1367169 Paper Guide 1367339 1367339 Small Feed Roller Asm 1367279 1367279 Exit Roller Asm 1367289 1367289 Ejector B/M 1367266 1367266 Spring, PP 1367169 End-of-Form Flag 1367049 1367049 Large Feed Roller Asm 1367269...

  • Page 74: Assembly 4: Printer Paper Feed Assembly (Cont.)

    4012-0XX Assembly 4: Printer Paper Feed Assembly (cont.)
  • Page 75 4012-0XX 4012-006 Description 4012-005 P/N 4012-009 P/N Paper Feed Motor 1367239 1367239 Toroid, Paper Feed Motor 1374338 1374338 Gears B/M 1367249 1367249 Feed Arm Asm 1367259 1367259 C-Clip, PP 1367169 Screw, PP 1367169...

  • Page 76: Assembly 5: Carrier

    4012-0XX Assembly 5: Carrier...
  • Page 77 4012-0XX 4012-006 Description 4012-005 P/N 4012-009 P/N Carrier Asm 1367299 1367299 Printhead Cable 1367149 1367149 Toroid, Printhead Cable 1374338 1374338 Screw, PP 1367169 Rubber Backer 1367109 1367109 Carrier Guide Rod 1367089 1367089 Clip, PP 1367169...

  • Page 78: Assembly 6: Carrier Transport

    4012-0XX Assembly 6: Carrier Transport...
  • Page 79 4012-0XX 4012-006 Description 4012-005 P/N 4012-009 P/N Carrier Motor 1367319 1367319 Screw, PP 1367169 Carrier Belt 1367359 1367359 Encoder Strip 1367379 1367379 Star Roller Asm 1425705 1425705 Spring PP 1367169 Idler Pulley B/M 1367329 1367329...

  • Page 80: Assembly 7: Maintenance Station

    4012-0XX Assembly 7: Maintenance Station...
  • Page 81 4012-0XX 4012-006 Description 4012-005 P/N 4012-009 P/N Maintenance Station 1425669 1425669 Rocker Asm Maintenance Station Drive Asm 1367399 1367399 Wiper & Cap B/M 1367389 1367389 Screw PP 1367169...

  • Page 82: Assembly 8: Scanner

    4012-0XX Assembly 8: Scanner...
  • Page 83 4012-0XX 4012-006 Description 4012-005 P/N 4012-009 P/N Scanner, Complete 69G6836 69G6836 CCD Asm. 69G6857 69G6857 Front Frame Asm 69G6843 69G6843 Feed Roller Kit 69G6840 69G6840 Gear Kit (3 Gears) 69G6844 69G6844 Pad Unit 69G6845 69G6845 LED/Frame Switch Asm. 69G6841 69G6841 Motor Assembly 69G6842 69G6842...

  • Page 84: Assembly 9: Electronics

    4012-0XX Assembly 9: Electronics...
  • Page 85 4012-0XX 4012-006 Description 4012-005 P/N 4012-009 P/N Power Supply 69G6805 69G6805 PS Insulator 69G6879 69G6879 Screw, PS Mounting 1624852 1624852 Fax Card, W/O EPROM 69G6800 69G6800 EPROM, Fax Card 69G6810 69G6810 Printer Card, W/O EPROM 69G6802 69G6802 EPROM, Printer Card 1375418 1375418 LCU Card w/Bezel...

  • Page 86: Assembly 10: Automatic Sheet Feed (Asf)

    4012-0XX Assembly 10: Automatic Sheet Feed (ASF)
  • Page 87 4012-0XX 4012-006 Description 4012-005 P/N 4012-009P/N R. Edge Guide & Strip 1425574 1425574 L. Edge Guide Asm 1425578 1425578 Pick Roll & Paper Load B/M 1367469 1367469 Pick Roll Hub Asm 1367463 1367463 Paper Load Arm 1425580 1425580 Envelope Buckler B/M 1367019 1367019 Side &...

  • Page 88: Assembly 11: Options

    4012-0XX Assembly 11: Options 4012-006 Description 4012-005 P/N 4012-009 P/N Memory Option, 1MB 69G6803 69G6803 (2 modules) Memory Option, 3MB 69G6804 69G6804 (6 modules) Battery Option 69G6807 69G6807 Screw, Battery Mounting PP 69G6846 Demo code ROM, 69G6811 69G6811 4012-011,4012-012...

  • Page 89: Index

    4012-0XX Index Error Report 22 Exit Roller Assembly Removal Abbreviations 3 Adjustments 29 ASF Envelope Buckler And Pick Roller Hub Removal 31 Fax Board, Printer Board, and ASF Right And Left Edge Guide LCU Board 37 Assemblies Removal 31 Feed Arm Assembly Removal Auto Sheet Feed Removal 30 First Print Line Service Check 8 Frame Service Position 22...
  • Page 90 4012-0XX Memory Option 39 Removal Procedures 30 Repair Information 27 Memory Test 23 Middle Frame Removal 40 Reset Button 24 Right Side Frame Removal 45 Rubber Backer Removal 47 Operator Panel Service Check Operator Panel Service Position Safety Information vii Scanner And Speaker Operator Panel Test 24 Removal 48...

This manual is also suitable for:

Medley 4012-005Medley 4012-006

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