Lexmark W840N Service Manual
Lexmark W840N - Taa Gov Compliant Manual
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UPC - 734646079723
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Lexmark W840N manual content summary:
- Lexmark W840N | Service Manual - Page 1
For the complete PDF manual please visit www.LaserPros.com. Lexmark™ W840 Printer 4024-XXX • 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 - Lexmark W840N | Service Manual - Page 2
errors. Lexmark.com. Lexmark may use or distribute any of the information you supply services, except those expressly designated by the manufacturer, are the user's responsibility. Lexmark and Lexmark with diamond design are trademarks of Lexmark International, Inc., registered in the United - Lexmark W840N | Service Manual - Page 3
jam (tray 1 feed 2-32 242.00 Sensor (pre-feed) on jam (tray 2 feed 2-33 242.01 Sensor (tray 2 feed-out) on jam (tray 2 feed 2-34 242.02 Sensor (registration) on jam (tray 2 feed 2-36 242.03 Sensor (tray 2 feed-out) static jam 2-37 250.00 Sensor (registration) on jam (MPF pick 2-38 900.XX RIP - Lexmark W840N | Service Manual - Page 4
RFID failure 2-75 Toner cartridge set failure 2-75 Tray 1 media size failure 2-76 Tray 2 media size failure 2-76 Tray 1 media size mismatch in length 2-77 Tray 2 media size mismatch in length 2-79 Image quality trouble 2-81 Troubleshooting 2-81 Image Quality 2-82 iv Printer Service Manual - Lexmark W840N | Service Manual - Page 5
page count (Maint Cnt Value 3-21 Maintenance page counter reset (Reset Maint Cnt 3-21 REGISTRATION 3-22 Print quality pages (Prt Quality Pgs 3-23 SIZE SENSING 3-24 Panel Menus 3-24 PPDS Emulation 3-25 Demo Mode 3-25 Factory Defaults 3-25 Energy Conserve 3-25 EVENT LOG 3-25 Paper Prompts - Lexmark W840N | Service Manual - Page 6
4-18 Media feed unit assembly 1 removal 4-19 Media feed unit assembly 2 removal 4-22 Media tray side guides removal 4-25 Media tray end guide removal 4-28 Media tray lift gear group removal 4-30 Media feed lift motor removal 4-31 Tray lift coupling assembly removal 4-32 Tray lift one way - Lexmark W840N | Service Manual - Page 7
(tray 2 feed-out) removal 4-82 Switch (PC cartridge interlock) removal 4-83 Sensor (humidity and temperature) removal 4-89 Sensor (RFID PC cartridge) and sensor (RFID toner cartridge) removal 4-94 Toner cartridge guide assembly removal 4-95 Toner add motor assembly removal 4-97 Fuser cooling - Lexmark W840N | Service Manual - Page 8
Assembly 5: Media tray 7-8 Assembly 6: MPF unit 7-10 Assembly 7: MPF unit feed 7-12 Assembly 8: Left lower door and transport 7-14 Assembly 9: Left door and transfer roll 7-16 Assembly 10: Printer left door 7-18 Assembly 11: Registration 7-20 Assembly 12: Printhead, cartridge guides, and fans
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Lexmark
™
W840 Printer
4024-XXX
• 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.