Lexmark CS748de User Manual

2-66 Service Manual
5026
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201.06, 201.08, 201.31—Paper Jam error service check
2
Run align motor test with old pick assembly
installed in the machine.
1. Bring the printer up in Diagnostics Menu
(turn off the printer, press and hold
buttons 3 and 6, then turn on the printer).
2. Navigate to MOTOR TESTS > Align
Motor Test > Forward.
Can you hear the align motor run?
Go to “920.06—Input
sensor service check” on
page 2-101.
Go to step 3.
3
1. Plug in the new pick assembly into the
JFDPCK1 connector from outside the
machine.
2. Bring the printer up in Diagnostics Menu
(turn off the printer, press and hold
buttons 3 and 6, then turn on the printer).
3. Navigate to MOTOR TESTS > Align
Motor Test > Forward.
Can you hear the align motor run?
Replace the paper pick
mechanism. See “Paper
pick mechanism
assembly removal” on
page 4-145.
Replace the system board.
See “System board
removal” on page 4-163.
Step Questions / actions Yes No
1 Open the front access door. Turn the
transport belt gear clockwise.
Did the transport belt move?
Go to step 2. Replace the transport
module. See “Transfer
module removal” on
page 4-179.
2
1. Bring the printer up in Diagnostics Menu
(turn off the printer, press and hold
buttons 3 and 6, then turn on the printer).
2. Perform the Align Motor Test. See “Motor
tests” on page 3-10.
Can you hear the align motor run?
Go to step 3. Replace the paper pick
mechanism. See “Paper
pick mechanism
assembly removal” on
page 4-145.
Step Questions / actions Yes No

Lexmark CS748de Specifications

General

Brand	Lexmark
Model	CS748de
Category	Printer
Language	English