Lexmark T650 Series Service Manual

2-160 Service Manual
4062
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6
Check the heat roll and pressure roll.
Remove the fuser unit assembly.
CAUTION: : Allow
the fuser unit
assembly to cool
down.
Is there contamination or cracks on the heat roll and/or
pressure roll?
Replace the
fuser unit
assembly.
Go to “Fuser
unit assembly
removal” on
page 4-22.
Go to step 7.
7
Check the HVPS card assembly for proper connection.
Is the above component properly connected?
Replace the
HVPS card
assembly.
Go to “HVPS
card assembly
removal” on
page 4-24.
Replace the
connections.
8
Perform a print test.
Does the problem remain?
Contact next
highest level of
tech support.
Problem solved.
Step Check Yes No

Lexmark T650 Series Specifications

General

Print Technology	Monochrome Laser
Print Speed	Up to 45 ppm
Print Resolution	1200 x 1200 dpi
Monthly Duty Cycle	Up to 200, 000 pages
Standard Output Capacity	250 sheets
Processor Speed	500 MHz
Connectivity	USB, Ethernet
Maximum Paper Size	8.5 x 14 inches
Operating System Compatibility	Windows, Mac OS, Linux
Memory	128 MB, expandable to 640 MB
Standard Input Capacity	650 sheets