Xx-Motor (Ep Drive Assembly Bottom Cartridge) Error Service Check - Lexmark X746de Service Manual

7526
145.xx—Motor (EP drive assembly bottom cartridge) error service check
Step Questions / actions
1. Turn the printer off.
1
2. Remove the rear frame cover. See
frame cover removal" on page
3. Remove the right cover. See
cover removal" on page 4-38
4. Check the entire length of the cables in
connector JCARTS2 and JCARTP2
(cartridge motor 2/3 cable) for proper
connection to the system board, for cable
pinch points, and for any other damage to
the cable or connector.
Is the cable damaged?
Check the cartridge motor 2/3 cable for
2
proper connection to the EP drive assembly,
pinch points for the cable, and damage to the
cable or connector (A).
Is either cable damaged?
Measure the continuity across all of the fuses
3
on the system board.
Are any of the fuses blown?
1. Disconnect the cartridge motor 2/3 cable
4
on the motor and on the system board.
2. Connect a new cartridge motor 2/3 cable
on the motor and on the system board.
3. Run diagnostics motor check. Bring the
printer up in Diagnostics Menu (turn off
the printer, press and hold buttons 3 and
6, then turn on the printer).
4. Select MOTOR TESTS.
Did the motor run?
Service Manual
2-56
Replace cartridge motor 2/
3 cable. See
"Rear
motor 2/3 cable removal"
4-37.
on page 4-64.
"Right
Replace the cartridge
motor 2/3 cable. See
"Cartridge motor 2/3
cable removal" on
page 4-64.
Replace the system board.
See
"System board
removal" on page
Replace the cartridge
motor 2/3 cable. See
"Cartridge motor 2/3
cable removal" on
page 4-64.
Yes
Go to step 2.
"Cartridge
Go to step 3.
Go to step 4.
4-165.
Go to step 5.
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