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LEXMARK X792 Service Manual and Parts Manual

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LEXMARK X792 Service Manual and Parts Manual


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SKU: 9363 Categories: Lexmark, Manuals Tag: X792



Notices and safety information
Laser notice
Safety information

Navigation buttons
Change history

General information
Maintenance approach
Printer configurations
Options and features
Printer specifications
Tools required for service

Diagnostic information
Troubleshooting map
Paper jams
Output option paper jams
Print quality
ADF & scanner print quality
User messages
Service errors
Service checks

Diagnostic aids
Understanding the operator panel and menus
Accessing service menus
Diagnostics mode
Configuration Menu
Theory of Operation
Names and functions of components
Printhead verification

Repair information
Handling ESD-sensitive parts
Removal procedures
Base printer cover removals
Base printer removals
ADF cover removals
ADF removals
Scanner cover removals
Scanner removals
Input option removals
550-sheet tray
2000-sheet high-capacity feeder
Output option removals
5-bin mailbox
StapleSmart finisher and High-capacity output stacker
Horizontal transport unit (HTU) and Hole punch unit

Connector locations

Preventive maintenance
Safety inspection guide
Individual maintenance part expected life
Lubrication specifications
Lubrication for replacement motors

Parts catalog
How to use this parts catalog
Assembly 1: Front, right, and top covers
Assembly 2: Left and rear covers
Assembly 3: Front
Assembly 3.1: Front (continued)
Assembly 4: Left
Assembly 4.1: Left (continued)
Assembly 5: Rear
Assembly 6: Flatbed scanner
Assembly 7: ADF unit assembly
Assembly 8: ADF covers
Assembly 9: ADF feed and drive
Assembly 10: ADF electronics
Assembly 11: Optional 550-sheet tray
Assembly 12: Optional 550-sheet drawer assembly
Assembly 13: Optional 2000-sheet high-capacity feeder (complete)
Assembly 14: Optional 2000-sheet high-capacity feeder
Assembly 15: Finisher/High-capacity output stacker assembly
Assembly 15.1: Finisher /High-capacity output stacker assembly (continued)
Assembly 16: Finisher stapler assembly
Assembly 17: Finisher/Stacker assembly (complete)
Assembly 18: 5-bin mailbox assembly (complete)
Assembly 19: 5-bin mailbox assembly (covers)
Assembly 20: 5-bin mailbox assembly (interior)
Assembly 21: HTU (complete)
Assembly 22: HTU (covers)
Assembly 23: HTU (left interior)
Assembly 24: HTU (right interior)
Assembly 25: HTU with hole punch (complete)
Assembly 26: HTU with hole punch (covers)
Assembly 27: HTU with hole punch (left interior)
Assembly 28: Miscellaneous
Assembly 29: Internal options
Cable and thermistor location table
Screw and retainer identification table

Appendix A—Print samples 
Print tests
Registration and alignment


Part number index

Copier Lease Request

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Service Request

Quality and Affordable Service, Repair, and Maintenance for Your Copiers and Printers

Your business productivity is important to us, which is why we provide a hassle-free and affordable service for all models of copiers and printers in any condition. We offer great value for the money when it comes to our repair and maintenance services.

  • Factory certified and highly qualified service technicians
  • A highly trained service technician onsite within 24-48 hours
  • Affordable rates starting at $85/hour
  • High inventory of repair and replacement parts for most copier and printer brands

We are a one-stop shop for all your copier and printer repair and maintenance needs. 70% of our service requests are resolved on the 1st visit. You are guaranteed prompt and quality service wherever you are in the US.

For fast, reliable, and quality maintenance and repair for your copiers and printers, the choice is clear: Clear Choice Technical Services!

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Remote Computer/Copier/Printer Support

Remote Support Information

*Copier and Printer

We typically connect to your computer, which should be on the same network as the copier. This allows us to access the copier's Web Interface for more effective troubleshooting and to adjust any settings that may require modification or configuration.


We will explore various troubleshooting steps, and if the issue is related to the network, we may discuss it over the phone without remote access until we resolve the problem.

Machine Capability

Please confirm if your copier can still copy or print standalone (e.g., without any computer or network connection) to ensure we address your issue effectively. Complete this questionnaire to the best of your ability, and we will get back to you promptly to schedule remote support. Thank you for choosing our services, and we look forward to assisting you.

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Maintenance Contract

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