User's Guide
Page 77
The maintenance kit contains all the items necessary to Lexmark for recycling. T640 X T642 X T644 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 X X X X You can use only in Europe, Middle East, and Africa. 4 Designed for use...only in Asia Pacific Region, Australia, and New Zealand. Ordering a maintenance kit 80 Scheduled maintenance advised appears on the display after 300,000 pages have printed to let you know it is time to replace printer maintenance items. Order a maintenance kit when 80 Scheduled maintenance advised first appears on the display.
The maintenance kit contains all the items necessary to Lexmark for recycling. T640 X T642 X T644 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 X X X X You can use only in Europe, Middle East, and Africa. 4 Designed for use...only in Asia Pacific Region, Australia, and New Zealand. Ordering a maintenance kit 80 Scheduled maintenance advised appears on the display after 300,000 pages have printed to let you know it is time to replace printer maintenance items. Order a maintenance kit when 80 Scheduled maintenance advised first appears on the display.
Menus and Messages
Page 49
Understanding printer messages Message 62 Disk full 63 Unformatted disk 64 Unsupported disk format 80 Scheduled maintenance advised 88 Toner is deleted. • Delete fonts, macros, and other data stored on the hard disk is low 200.yy Paper jam ...remains, the hard disk may be defective and require replacing. • Press to clear the message, and continue printing. • Replace the maintenance items and if necessary, reset the printer maintenance counter. • Replace the toner cartridge. • Press to clear the message and continue printing. 1 Clear the paper path. 2 After...
Understanding printer messages Message 62 Disk full 63 Unformatted disk 64 Unsupported disk format 80 Scheduled maintenance advised 88 Toner is deleted. • Delete fonts, macros, and other data stored on the hard disk is low 200.yy Paper jam ...remains, the hard disk may be defective and require replacing. • Press to clear the message, and continue printing. • Replace the maintenance items and if necessary, reset the printer maintenance counter. • Replace the toner cartridge. • Press to clear the message and continue printing. 1 Clear the paper path. 2 After...
Menus and Messages
Page 51
... feeder 48 59 Incompatible output bin 48 61 Remove defective disk 48 62 Disk full 49 63 Unformatted disk 49 64 Unsupported disk format 49 80 Scheduled maintenance 49 88 Toner is low 49 900-999 Service 50 A accounting statistics 24 Activate, AppleTalk 39 Activate, LexLink 39 Activate, netware 38 Activating Menu Changes...
... feeder 48 59 Incompatible output bin 48 61 Remove defective disk 48 62 Disk full 49 63 Unformatted disk 49 64 Unsupported disk format 49 80 Scheduled maintenance 49 88 Toner is low 49 900-999 Service 50 A accounting statistics 24 Activate, AppleTalk 39 Activate, LexLink 39 Activate, netware 38 Activating Menu Changes...
Service Manual
Page 8
... 4-79 USB board assembly removal 4-80 Connector locations and connections 5-1 Connections 5-1 System board 5-1 Autoconnect 5-6 Fuser Board 5-7 High-capacity output stacker board 5-8 High voltage power supply 5-9 Interconnect card 5-9 Low voltage power supply 5-10 Output expander control board 5-11 StapleSmart finisher 5-12 Preventive maintenance 6-1 Safety inspection guide 6-1 Lubrication specifications 6-1 Scheduled maintenance 6-1 Maintenance kit 6-1 Parts catalog 7-1 How to...
... 4-79 USB board assembly removal 4-80 Connector locations and connections 5-1 Connections 5-1 System board 5-1 Autoconnect 5-6 Fuser Board 5-7 High-capacity output stacker board 5-8 High voltage power supply 5-9 Interconnect card 5-9 Low voltage power supply 5-10 Output expander control board 5-11 StapleSmart finisher 5-12 Preventive maintenance 6-1 Safety inspection guide 6-1 Lubrication specifications 6-1 Scheduled maintenance 6-1 Maintenance kit 6-1 Parts catalog 7-1 How to...
Service Manual
Page 82
... Disk This error code displays when the printer detects a defective disk. No other printer functions are not allowed until the disk is marked defective and normal printer operations continue. Further disk operations are affected. Press to be downloaded. 2-42 Service Manual The disk is formatted. 80 .xx Scheduled Maintenance The operator panel displays this message. 1565...
... Disk This error code displays when the printer detects a defective disk. No other printer functions are not allowed until the disk is marked defective and normal printer operations continue. Further disk operations are affected. Press to be downloaded. 2-42 Service Manual The disk is formatted. 80 .xx Scheduled Maintenance The operator panel displays this message. 1565...
Service Manual
Page 168
...correctly. If there is replaced when an 80 Scheduled Maintenance displays. If correct, go to 0 V dc when the printer runs the print test. The voltage changes from +24 V dc with the printer idle to "Print quality-background" on the... transfer roll or associated parts for proper operation. CAUTION: Make sure the printer is unplugged before making any background problems, ensure the contact to make sure it is... tip: The transfer roll assembly is part of the maintenance kit and is no continuity, replace the cable harness. Check the right transfer arm assembly to the...
...correctly. If there is replaced when an 80 Scheduled Maintenance displays. If correct, go to 0 V dc when the printer runs the print test. The voltage changes from +24 V dc with the printer idle to "Print quality-background" on the... transfer roll or associated parts for proper operation. CAUTION: Make sure the printer is unplugged before making any background problems, ensure the contact to make sure it is... tip: The transfer roll assembly is part of the maintenance kit and is no continuity, replace the cable harness. Check the right transfer arm assembly to the...
Service Manual
Page 193
... counter is installed. Diagnostic aids 3-25 Turn off the printer. 2. The message CONFIG MENU displays on the configuration of the operator panel. A print job containing a single page increments the counter by one and a duplex page by the servicer after a 80 Scheduled Maintenance message displays and a maintenance kit is displayed. Available menus Maint Cnt Value Reset...
... counter is installed. Diagnostic aids 3-25 Turn off the printer. 2. The message CONFIG MENU displays on the configuration of the operator panel. A print job containing a single page increments the counter by one and a duplex page by the servicer after a 80 Scheduled Maintenance message displays and a maintenance kit is displayed. Available menus Maint Cnt Value Reset...
Service Manual
Page 313
... displays the message 80 Scheduled Maintenance at this interval to maintain the print quality and reliability of this printer. Following these recommendations can continue before you in the area of the top cover and the power supply cover. • Possible safety exposure from any non-Lexmark attachments. It is to clear the "80 Scheduled Maintenance" message. The parts...
... displays the message 80 Scheduled Maintenance at this interval to maintain the print quality and reliability of this printer. Following these recommendations can continue before you in the area of the top cover and the power supply cover. • Possible safety exposure from any non-Lexmark attachments. It is to clear the "80 Scheduled Maintenance" message. The parts...
Service Manual
Page 405
... stacker board 5-8 interconnect card 5-9 low voltage power supply (LVPS) 5-10 output expander 5-11 StapleSmart finisher 5-12 system board 5-1 cover closed switch 2-80 covers parts catalog 7-2 removals 4-4 Index I-1 Index 4061-xx0 Numerics 1565 Emul Error Load Emul Option 2-42 250-sheet paper drawer, option 7-42 250..., option parts catalog 7-45 service check 2-102 5-bin mailbox output sensor test 3-16 parts catalog 7-54, 7-56 service check 2-72 80 scheduled maintenance 6-1 900.xx error code service check 2-75 927.xx fan service check 2-76 950.00 through 950.29 EPROM mismatch failure 2-77 950...
... stacker board 5-8 interconnect card 5-9 low voltage power supply (LVPS) 5-10 output expander 5-11 StapleSmart finisher 5-12 system board 5-1 cover closed switch 2-80 covers parts catalog 7-2 removals 4-4 Index I-1 Index 4061-xx0 Numerics 1565 Emul Error Load Emul Option 2-42 250-sheet paper drawer, option 7-42 250..., option parts catalog 7-45 service check 2-102 5-bin mailbox output sensor test 3-16 parts catalog 7-54, 7-56 service check 2-72 80 scheduled maintenance 6-1 900.xx error code service check 2-75 927.xx fan service check 2-76 950.00 through 950.29 EPROM mismatch failure 2-77 950...
Service Manual
Page 410
...redrive door 4-7 REGISTRATION 3-4 registration 3-4 relocation kit 7-69 removals bevel gear 4-21 cartridge duct 4-23 covers 4-4 fuser wiper cover assembly 4-4 laser cover 4-19 left and right frame extensions 4-17 left cover handle holder 4-16 left door 4-6 paper support removal 4-5 pass thru plate ...4-78 upper paper deflector assembly 4-79 USB board assembly 4-80 repeat print 8-16 reserve print 8-16 right cover handle holder removal 4-16 right cover removal 4-8 S safety information xvii safety inspection guide 6-1 scheduled maintenance 6-1 sensors fuser exit sensor 4-28 fuser narrow media sensor ...
...redrive door 4-7 REGISTRATION 3-4 registration 3-4 relocation kit 7-69 removals bevel gear 4-21 cartridge duct 4-23 covers 4-4 fuser wiper cover assembly 4-4 laser cover 4-19 left and right frame extensions 4-17 left cover handle holder 4-16 left door 4-6 paper support removal 4-5 pass thru plate ...4-78 upper paper deflector assembly 4-79 USB board assembly 4-80 repeat print 8-16 reserve print 8-16 right cover handle holder removal 4-16 right cover removal 4-8 S safety information xvii safety inspection guide 6-1 scheduled maintenance 6-1 sensors fuser exit sensor 4-28 fuser narrow media sensor ...