Lexmark C792 series User Manual

Diagnostic information 2-157
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3
1. POR the printer.
2. Bring the printer up in Diagnostics mode
(turn off the printer, press and hold 3 and
6, turn on the printer, and hold the buttons
until the splash screen appears).
3. Navigate to INPUT TRAY TESTS >
SENSOR TESTS.
4. Open and close the jam clearance cover.
Does the status on the sensor changed?
Go to step 4. For 550-sheet input option:
Replace the drawer
assembly. See “550-sheet
drawer assembly
removal” on page 4-166.
For 2000-sheet input
option: Replace the jam
door clearance sensor.
See “2000-sheet high-
capacity feeder jam door
clearance sensor
removal” on page 4-199.
4
For 550-sheet input option: Replace the
controller card assembly. See “550-sheet
tray controller card assembly removal” on
page 4-167.
For 2000-sheet input option: Replace the
controller card assembly. See “2000-sheet
high-capacity feeder controller card
assembly removal” on page 4-185.
Does the problem persists?
For 2000-sheet input
option: Replace the 2000-
sheet high-capacity feeder
drawer assembly.
For 550-sheet input option:
Replace the drawer
assembly. See “550-sheet
drawer assembly
removal” on page 4-166.
Problem solved.
Step Questions / actions Yes No

Lexmark C792 series Specifications

General

Print Technology	Color Laser
Print Speed (Letter, Black)	50 ppm
Print Speed (Letter, Color)	50 ppm
Processor Speed	1.2 GHz
Monthly Duty Cycle	150, 000 pages
Maximum Paper Size	8.5 x 14 inches (Legal)
Operating System Compatibility	Windows, Mac OS, Linux
Print Resolution	1200 x 1200 dpi
Duplex Printing	Standard
Connectivity	USB, Ethernet
Media Sizes Supported	A4, A5, Letter, Legal, Executive, Folio, JIS B5
Media Types Supported	Card Stock, Envelopes, Labels, Plain Paper, Transparencies
Input Capacity (Standard)	650 sheets
Output Capacity (Standard)	500 sheets