Service Manual
Page 4
... 2-177 Diagnostic aids 3-1 Understanding the printer control panel (models T650, T652, and T654 3-1 Accessing service menus (models T650, T652, and T654 3-2 Diagnostics mode (models T650, T652, and T654 3-3 Entering Diagnostics mode (models T650, T652, and T654 3-3 Available tests 3-3 Exiting Diagnostics mode (models T650, T652, and T654 3-5 REGISTRATION 3-5 Quick Test 3-6 PRINT TESTS 3-7 Input source tests 3-7 Print ... 3-12 Quick Test (duplex 3-12 Top Margin (duplex 3-13 Sensor Test (duplex 3-13 Motor Test (duplex 3-14 Duplex Feed 1 3-14 Duplex Feed 2 3-14 iv Service Manual
... 2-177 Diagnostic aids 3-1 Understanding the printer control panel (models T650, T652, and T654 3-1 Accessing service menus (models T650, T652, and T654 3-2 Diagnostics mode (models T650, T652, and T654 3-3 Entering Diagnostics mode (models T650, T652, and T654 3-3 Available tests 3-3 Exiting Diagnostics mode (models T650, T652, and T654 3-5 REGISTRATION 3-5 Quick Test 3-6 PRINT TESTS 3-7 Input source tests 3-7 Print ... 3-12 Quick Test (duplex 3-12 Top Margin (duplex 3-13 Sensor Test (duplex 3-13 Motor Test (duplex 3-14 Duplex Feed 1 3-14 Duplex Feed 2 3-14 iv Service Manual
Service Manual
Page 6
4062-XXX Wiper Messages 3-28 Clear Custom Status 3-28 Best Speed 3-29 Exit Config Menu (models T650, T652, and T654 3-29 Understanding the printer control panel (model T656 3-29 Accessing service menus (model T656 3-30 Diagnostics Menu (model T656 3-31 Entering Diagnostics Menu (model T656 3-31 Available tests 3-31 Registration (printer 3-33 Quick... Transfer 3-46 Print Contrast 3-46 Charge Roll 3-46 Gap Adjust 3-47 Auto Dark Adjust 3-47 REPORTS 3-47 Menu Settings Page 3-47 EVENT LOG 3-47 vi Service Manual
4062-XXX Wiper Messages 3-28 Clear Custom Status 3-28 Best Speed 3-29 Exit Config Menu (models T650, T652, and T654 3-29 Understanding the printer control panel (model T656 3-29 Accessing service menus (model T656 3-30 Diagnostics Menu (model T656 3-31 Entering Diagnostics Menu (model T656 3-31 Available tests 3-31 Registration (printer 3-33 Quick... Transfer 3-46 Print Contrast 3-46 Charge Roll 3-46 Gap Adjust 3-47 Auto Dark Adjust 3-47 REPORTS 3-47 Menu Settings Page 3-47 EVENT LOG 3-47 vi Service Manual
Service Manual
Page 8
... Sensor (media empty 3-87 Sensor (media low 3-87 Sensor (pass-thru 3-87 Media transport path 3-89 Model T650 paper path, rolls, and sensors 3-89 Models T652 and T654 paper path, rolls, and sensors 3-90 Functions of main components 3-90 Media tray assembly 3-90 Rear media guide 3-90 Side guide 3-90 viii Service Manual
... Sensor (media empty 3-87 Sensor (media low 3-87 Sensor (pass-thru 3-87 Media transport path 3-89 Model T650 paper path, rolls, and sensors 3-89 Models T652 and T654 paper path, rolls, and sensors 3-90 Functions of main components 3-90 Media tray assembly 3-90 Rear media guide 3-90 Side guide 3-90 viii Service Manual
Service Manual
Page 10
... (T650, T652, T654 4-74 System card assembly removal (T650, T652, T654, T656 4-76 Transfer roll assembly removal (T650, T652, T654 4-78 Transfer roll bracket assembly, left removal (T650, T652, T654 4-79 Transfer roll bracket assembly, right removal (T650, T652, T654 4-80 Transfer deflector removal (T650, T652, T654 4-80 Tray roller catch assembly removal (T650, T652, T654 4-81 x Service Manual
... (T650, T652, T654 4-74 System card assembly removal (T650, T652, T654, T656 4-76 Transfer roll assembly removal (T650, T652, T654 4-78 Transfer roll bracket assembly, left removal (T650, T652, T654 4-79 Transfer roll bracket assembly, right removal (T650, T652, T654 4-80 Transfer deflector removal (T650, T652, T654 4-80 Tray roller catch assembly removal (T650, T652, T654 4-81 x Service Manual
Service Manual
Page 12
... removal 4-196 Tray roller catch assembly removal 4-197 Upper interface cable assembly removal 4-197 Connector locations and connections 5-1 Connections 5-1 Preventive maintenance 6-1 Safety inspection guide 6-1 xii Service Manual
... removal 4-196 Tray roller catch assembly removal 4-197 Upper interface cable assembly removal 4-197 Connector locations and connections 5-1 Connections 5-1 Preventive maintenance 6-1 Safety inspection guide 6-1 xii Service Manual
Service Manual
Page 24
...B contains representative print samples. CAUTION This type of caution indicates a tipping hazard. 4062-XXX Preface This manual contains maintenance procedures for making printer adjustments and removing and installing FRUs. 5. There are several types of ...the printer and the maintenance approach used to repair it. Repair information provides instructions for service personnel. Appendix A contains service tips and information. Special tools and test equipment, as well as general environmental and...7. CAUTION This type of caution indicates a hot surface. xxiv Service Manual
...B contains representative print samples. CAUTION This type of caution indicates a tipping hazard. 4062-XXX Preface This manual contains maintenance procedures for making printer adjustments and removing and installing FRUs. 5. There are several types of ...the printer and the maintenance approach used to repair it. Repair information provides instructions for service personnel. Appendix A contains service tips and information. Special tools and test equipment, as well as general environmental and...7. CAUTION This type of caution indicates a hot surface. xxiv Service Manual
Service Manual
Page 26
...- 250- Duplex option-250-sheet (external) - RFID UHF (only for options available in every country. PRESCRIBE • Printer hard disk • Lexmark™ Internal Solutions Ports (ISP) - and 550-sheet paper trays of T652 and T654) - Vertical Kiosk Presenter - Flash memory - High-capacity output... Ethernet ISP • MarkNet N8110 v.34 Fax Card The following options are not available in your point of purchase for T654) 1-2 Service Manual Some options are available. and 550-sheet paper drawers - 2000-sheet high-capacity feeder - Envelope feeder (Not for use with the ...
...- 250- Duplex option-250-sheet (external) - RFID UHF (only for options available in every country. PRESCRIBE • Printer hard disk • Lexmark™ Internal Solutions Ports (ISP) - and 550-sheet paper trays of T652 and T654) - Vertical Kiosk Presenter - Flash memory - High-capacity output... Ethernet ISP • MarkNet N8110 v.34 Fax Card The following options are not available in your point of purchase for T654) 1-2 Service Manual Some options are available. and 550-sheet paper drawers - 2000-sheet high-capacity feeder - Envelope feeder (Not for use with the ...
Service Manual
Page 28
You must use either a printer stand or printer base if you are using a 2000-sheet tray, a duplex unit, and an input option, or more information, see www.lexmark.com/publications/furniture_safety. 1 2 3 4 5 6 7 8 9 1-4 Service Manual 4062-XXX Fully configured model The following illustration shows the fully configured printer model. For more than one input option. CAUTION: -TIPPING HAZARD: Floor-mounted configurations require additional furniture for stability.
You must use either a printer stand or printer base if you are using a 2000-sheet tray, a duplex unit, and an input option, or more information, see www.lexmark.com/publications/furniture_safety. 1 2 3 4 5 6 7 8 9 1-4 Service Manual 4062-XXX Fully configured model The following illustration shows the fully configured printer model. For more than one input option. CAUTION: -TIPPING HAZARD: Floor-mounted configurations require additional furniture for stability.
Service Manual
Page 30
... 216 x 356 mm (8.5 x 14 in.) 98 x 191 mm (3.9 x 7.5 in.) 98 x 225 mm (3.9 x 8.9 in.) 105 x 241 mm (4.1 x 9.5 in.) 110 x 220 mm (4.3 x 8.7 in) Multipurpose feeder Duplex unit x x x x x x x x x x x x x x x x x x x x x x x x x x 1-6 Service Manual 4062-XXX Supported paper sizes, types, and weights The following tables provide information on standard and optional paper sources and the types of paper they...
... 216 x 356 mm (8.5 x 14 in.) 98 x 191 mm (3.9 x 7.5 in.) 98 x 225 mm (3.9 x 8.9 in.) 105 x 241 mm (4.1 x 9.5 in.) 110 x 220 mm (4.3 x 8.7 in) Multipurpose feeder Duplex unit x x x x x x x x x x x x x x x x x x x x x x x x x x 1-6 Service Manual 4062-XXX Supported paper sizes, types, and weights The following tables provide information on standard and optional paper sources and the types of paper they...
Service Manual
Page 32
...-blade 7/32 inch (5.5 mm) open-end wrench 7.0 mm nut driver Needle nose pliers Diagonal side cutters Spring hook Analog or digital multimeter Flash light (optional) 1-8 Service Manual Results may vary with heavier paper.
...-blade 7/32 inch (5.5 mm) open-end wrench 7.0 mm nut driver Needle nose pliers Diagonal side cutters Spring hook Analog or digital multimeter Flash light (optional) 1-8 Service Manual Results may vary with heavier paper.
Service Manual
Page 35
... them covered unless otherwise specified. Call your fingers are not contained in this service manual. When operating the driving units using the diagnostics or other tools, never touch the driving units. WARNING: Servicers should wear a wrist band or the like to lift it safely. Never ... handling hot parts. WARNING: When operating the driving units using diagnostics or other tools, be sure to follow the procedures in this manual. 4062 2. Diagnostic information Start CAUTION: Unplug the power cord from their body, grounding their body while working. CAUTION: Be careful ...
... them covered unless otherwise specified. Call your fingers are not contained in this service manual. When operating the driving units using the diagnostics or other tools, never touch the driving units. WARNING: Servicers should wear a wrist band or the like to lift it safely. Never ... handling hot parts. WARNING: When operating the driving units using diagnostics or other tools, be sure to follow the procedures in this manual. 4062 2. Diagnostic information Start CAUTION: Unplug the power cord from their body, grounding their body while working. CAUTION: Be careful ...
Service Manual
Page 36
... in temperature. • The printer is not installed close to water service, humidifier, heat generating unit, fire, in a very dusty place, or a place exposed to the User's Guide for proper installation. The Lexmark splash screen appears with a progress bar in the power cord. •...; The printer is loaded. 3. The fuser cooling fan turns on . 6. The system card assembly cooling fan turns on . 4. Operator panel LED becomes solid. 7. Release the buttons after 10 seconds. 2-2 Service Manual The transport...
... in temperature. • The printer is not installed close to water service, humidifier, heat generating unit, fire, in a very dusty place, or a place exposed to the User's Guide for proper installation. The Lexmark splash screen appears with a progress bar in the power cord. •...; The printer is loaded. 3. The fuser cooling fan turns on . 6. The system card assembly cooling fan turns on . 4. Operator panel LED becomes solid. 7. Release the buttons after 10 seconds. 2-2 Service Manual The transport...
Service Manual
Page 38
... set each link buffer to Auto, you can enable Resource Save and go back and modify the link buffers again. Reset Printer - Reset Active Bin 2-4 Service Manual Note: This message is insufficient to disable Resource Save and continue printing. The printer code determines if enough printer memory is disabled. • Press to...
... set each link buffer to Auto, you can enable Resource Save and go back and modify the link buffers again. Reset Printer - Reset Active Bin 2-4 Service Manual Note: This message is insufficient to disable Resource Save and continue printing. The printer code determines if enough printer memory is disabled. • Press to...
Service Manual
Page 40
... subcommand for specified format Invalid op code Valid but unsupported op code Invalid protocol Valid but indicates bad RFID media. Replace the RFID UHF option. 2-6 Service Manual These error codes most likely indicate a problem with the customer's datastream. 2. It is posted only if the "Stop on page 4-130. 3. Check the RFID firmware...
... subcommand for specified format Invalid op code Valid but unsupported op code Invalid protocol Valid but indicates bad RFID media. Replace the RFID UHF option. 2-6 Service Manual These error codes most likely indicate a problem with the customer's datastream. 2. It is posted only if the "Stop on page 4-130. 3. Check the RFID firmware...
Service Manual
Page 42
.... X and Y can have the following actions may be replaced with one that has a proper region. This error may only occur when the printer is resolved. 2-8 Service Manual To clear this IR, the printer cartridge must be taken: • Press to clear the message and continue processing the job. • Press until the...
.... X and Y can have the following actions may be replaced with one that has a proper region. This error may only occur when the printer is resolved. 2-8 Service Manual To clear this IR, the printer cartridge must be taken: • Press to clear the message and continue processing the job. • Press until the...
Service Manual
Page 44
... or the printer is reset. Go to "High capacity input tray (HCIT) pick arm bracket assembly removal" on . 2-10 Service Manual Plug in first position under printer and that there is reset. See "Network service check" on the USB port. • Press until the menus are available: - Remove the excess bins. 3. Displayed when...
... or the printer is reset. Go to "High capacity input tray (HCIT) pick arm bracket assembly removal" on . 2-10 Service Manual Plug in first position under printer and that there is reset. See "Network service check" on the USB port. • Press until the menus are available: - Remove the excess bins. 3. Displayed when...
Service Manual
Page 46
... allowed with a defective disk. to clear the Note: If the user installed the incompatible device to chapter 6. While this message at power on page 6-1. 2-12 Service Manual Turn off and unplug the printer. 2. Remove the incompatible trays. 3. Refer to satisfy a Check Device Connections/ reattach message, the user should reinstall an associated compatible...
... allowed with a defective disk. to clear the Note: If the user installed the incompatible device to chapter 6. While this message at power on page 6-1. 2-12 Service Manual Turn off and unplug the printer. 2. Remove the incompatible trays. 3. Refer to satisfy a Check Device Connections/ reattach message, the user should reinstall an associated compatible...