Lexmark C792 Maintenance Guide

Maintaining the printer
Periodically, certain tasks are required to maintain optimum print quality.
Cleaning the exterior of the printer
1 Make sure that the printer is turned off and unplugged from the wall outlet.
CAUTION—SHOCK HAZARD: To avoid the risk of electric shock when cleaning the exterior of the printer,
unplug the power cord from the wall outlet and disconnect all cables to the printer before proceeding.
2 Remove paper from the standard exit bin.
3 Dampen a clean, lint-free cloth with water.
Warning—Potential Damage: Do not use household cleaners or detergents, as they may damage the finish of the
printer.
4 Wipe only the outside of the printer, making sure to include the standard exit bin.
Warning—Potential Damage: Using a damp cloth to clean the interior may cause damage to your printer.
5 Make sure the paper support and standard exit bin are dry before beginning a new print job.
Cleaning the printhead lenses
Clean the printhead lenses when you encounter print quality problems.
1 Open the front door.
2 Remove all print cartridges.
Warning—Potential Damage: Do not touch the shiny area on the photoconductor drum. Doing so can damage the
photoconductor.
Maintaining the printer
3

Lexmark C792 Specifications

General

Print Technology	Color Laser
Print Speed	Up to 50 ppm
Print Resolution	1200 x 1200 dpi
Duplex Printing	Standard
Processor Speed	1.2 GHz
Monthly Duty Cycle	Up to 150, 000 pages
Connectivity	Ethernet, USB 2.0
Display	Color Touch Screen
Recommended Monthly Volume	2, 000 to 15, 000 pages
Input Capacity	650 pages (Standard)
Output Capacity	500 pages
Interface	USB 2.0
Supported Operating Systems	Windows, macOS, Linux
Hard Drive	Optional
First Print Out Time B/W	8.5 seconds
Media Type	Card Stock, Envelopes, Labels, Plain Paper, Transparencies
Media Sizes	A4, A5, A6, Legal, Letter, Executive