Lexmark CX725 Service Manual page 203

Motor (Y developer) service check
Action
Step 1
Reset the printer.
Does the problem remain?
Step 2
a
Remove the imaging kit, and then remove the transfer module.
See "Transfer module removal" on page
b
Enter the Diagnostics menu, and then navigate to:
Printer diagnostics & adjustments > Motor tests > Y developer
c
Touch Start.
Does the motor run?
Step 3
Manually turn the drive gears.
Do the black developer and transfer module drive gears freely
turn?
Step 4
Replace the motor (EP drive). See
page 350.
Does the problem remain?
Step 5
Check the imaging kit components and transfer module for
damage or life expiration, and replace if necessary.
Does the problem remain?
Step 6
Check the cables on the motor and on the JCARTP and JCARTS
connectors on the controller board for proper connection.
Are the cables properly connected at both ends?
Step 7
Reconnect the cables.
Does the problem remain?
Step 8
Check the cables for damage, and replace if necessary.
Does the problem remain?
388.
"Motor (EP drive) removal" on
Diagnostic information
203
Yes No
Go to step 2. The problem is
solved.
Go to step 3. Go to step 6.
Go to step 5. Go to step 4.
Go to step 5. The problem is
solved.
Contact the next The problem is
level of support. solved.
Go to step 8. Go to step 7.
Go to step 8. The problem is
solved.
Go to step 9. The problem is
solved.
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