Toner Dispense Motor (Y) Failure - Lexmark X95x series Service Manual

Step Action and questions
Check the toner dispense motor
3
for proper operation.
When performing
motor tests, ensure
that all cover and
door interlock
switches are
overridden.
1. Enter the Diagnostics Menu.
2. Touch MOTOR TESTS.
3. Touch PRINTER MOTOR
TESTS.
4. Touch M toner dispense
motor.
Does the above component
operate properly (motor
rotating)?
Check the toner dispense motor
4
for proper connection.
Is the above component
properly connected?
POR the machine.
5
Does the error continue?

158.01 Toner dispense motor (Y) failure

Step Action and questions
Replace the toner cartridge.
1
Does the error remain?
Check the toner smart chip PCB.
2
Is the above component
properly connected?
Yes
Go to step 5.
Replace the toner dispense
motor. Go to
"Toner dispense
motor removal" on page 4-170.
Replace the upper printer engine
PCBA.
Go to
"Upper printer engine
PCBA removal" on page 4-186.
Yes
Go to step 2.
Go to step 3.
7558-xxx
No
Go to step 4.
Replace the connections.
Problem resolved
No
Problem resolved
Replace the connections.
Diagnostic information
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