Lexmark C792 series User Manual

2-166 Service Manual
5062
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Skew (550-sheet input option) service check
Step Questions / actions Yes No
1 1. 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).
2. Select PRINT TESTS.
3. Select Tray 1 for the paper source.
4. Select Single.
Is the printout skewed?
Go to “Skew” on
page 2-45.
Go to step 2.
2
Is there a 2000-sheet high-capacity feeder
option installed?
Go to “Skew (2000-sheet
input option) service
check” on page 2-167.
Go to step 3.
3
1. Remove the 550-sheet input option one
by one.
2. Perform a print test on each of the
550-sheet input option.
Is one of the 550-sheet input options
causing the skew?
Go to step 4. Go to step 1.
4
1. Check the paper restrains for damage and
if it’s set correctly.
2. Check for mechanical damage on the tray.
Is the media tray damaged?
Replace the 550-sheet
media tray assembly. See
“550-sheet media tray
assembly removal” on
page 4-166.
Go to step 5.
5
Check the pick roll assembly.
Is the pick roll assembly free of wear or
contamination?
Go to step 6. Replace the 550-sheet tray
pick roll assembly. See
“550-sheet tray pick roll
assembly removal” on
page 4-180.
6
1. Check the pick assembly for damage.
2. Check if the pick arm spring is not
detached.
Is the pick assembly damaged?
Replace the 550-sheet tray
pick assembly. See “550-
sheet tray pick assembly
removal” on page 4-176.
Go to step 7.

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