Lexmark T640TN Service Manual
Lexmark T640TN - Monochrome Laser Printer Manual
 |
UPC - 734646724005
View all Lexmark T640TN manuals
Add to My Manuals
Save this manual to your list of manuals |
Lexmark T640TN manual content summary:
- Lexmark T640TN | Service Manual - Page 1
27, 2005 For the complete PDF manual please visit www.LaserPros.com. Lexmark™ T640, T642, and T644 4061-xx0 • Table of Contents • Start Diagnostics • Safety and Notices • Trademarks • Index Lexmark and Lexmark with diamond design are trademarks of Lexmark International, Inc., registered in the - Lexmark T640TN | Service Manual - Page 2
described may be made at any time. Comments may be addressed to Lexmark International, Inc., Department D22A/032-2, 740 West New Circle Road, Lexington, Kentucky 40550, U.S.A or e-mail at [email protected]. Lexmark may use or distribute any of the information you supply in any way - Lexmark T640TN | Service Manual - Page 3
specialty media guidelines 1-8 Supported print media 1-8 Selecting print media 1-15 Paper 1-15 Paper characteristics 1-15 Weight 1-15 Unacceptable paper 1-15 Transparencies 1-16 Selecting transparencies 1-16 Envelopes 1-16 Labels 1-17 Card stock 1-18 Storing print media 1-18 Avoiding - Lexmark T640TN | Service Manual - Page 4
2-5 Base printer symptoms 2-5 High-capacity feeder (2000-sheet) symptoms 2-5 Paper tray symptoms 2-6 Duplex option symptoms 2-6 Envelope feeder symptoms 2-6 Output expander 2-6 StapleSmart finisher 2-7 Messages and error codes 2-8 Service error codes 2-8 User status displays 2-31 User - Lexmark T640TN | Service Manual - Page 5
board service check 2-126 Toner sensor service check 2-127 Transfer roll service check 2-128 Diagnostic aids 3-1 Accessing service menus 3-1 Diagnostics mode 3-2 Entering Diagnostics mode 3-2 Available tests 3-2 Exiting Diagnostics mode 3-4 REGISTRATION 3-4 Quick Test 3-5 PRINT TESTS - Lexmark T640TN | Service Manual - Page 6
Up Time 3-22 Transfer 3-22 Print Contrast 3-22 Charge Roll 3-22 Gap Adjust 3-22 EVENT LOG 3-23 Display Log 3-23 Print Log 3-23 Clear Print quality troubleshooting 3-33 Paper feed jams 3-37 Access doors and trays 3-37 Clearing printer jams 3-37 250 Paper Jam Check MP Feeder 3-38 260 Paper - Lexmark T640TN | Service Manual - Page 7
removal 4-41 Fuser transfer plate removal 4-43 Gear release link removal 4-44 High voltage power supply removal 4-45 Inner paper deflector assembly removal 4-47 Input sensor removal 4-48 Integrated tray autocompensator assembly removal 4-49 Integrated tray autocompensator pick roll assembly - Lexmark T640TN | Service Manual - Page 8
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 - Lexmark T640TN | Service Manual - Page 9
a flash memory or firmware card A-8 Removal A-8 Installation A-9 Installing an option card A-10 Replacing the shield A-11 Printing and using features A-11 Canceling a print job A-11 Printing the menu settings page A-13 Printing a network setup page A-13 Printing a font sample list A-14 - Lexmark T640TN | Service Manual - Page 10
4061-xx0 Printing a directory list A-14 Printing confidential and held jobs A-14 Linking trays A-17 Identifying and linking output bins A-18 Linking output bins A-20 Index I-1 Part number index I-9 For the complete PDF manual please visit www.LaserPros.com. x Service Manual
-
1 -
2 -
3 -
4 -
5 -
6 -
7 -
8
-
9
-
10
 |
 |
Lexmark™ T640, T642, and T644
4061-xx0
• Table of Contents
• Start Diagnostics
• Safety and Notices
• Trademarks
• Index
Lexmark and Lexmark with diamond design are
trademarks of Lexmark International, Inc., registered
in the United States and/or other countries.
Revised September 2
7
, 2005