Toner Dispense Motor (K) Failure; Previous - Lexmark X95x Series Service Manual

7558-xxx
Step Action and questions
Check the developer motor for
2
proper connection.
Is the above component
properly connected?
POR the machine.
3
Does the error continue?
POR the machine.
4
Does the error continue?

155.01 Toner dispense motor (K) 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?
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 K 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?
Service Manual
2-78
Yes
Replace the PC/developer drive
motor. Go to
"PC/developer
drive motor removal" on
page 4-140.
Replace the lower engine PCBA.
Go to
"Lower engine PCBA
removal" on page 4-106.
If the error remains, then go to
step 4.
Replace the upper printer engine
PCBA.
Go to
"Upper printer engine
PCBA removal" on page 4-189.
Yes
Go to step 2.
Go to step 3.
Go to step 5.
Replace the toner dispense
motor. Go to
"Toner dispense
motor removal" on page 4-173.
Replace the upper printer engine
PCBA.
Go to
"Upper printer engine
PCBA removal" on page 4-189.
No
Replace the connections.
Problem resolved
Problem resolved
No
Problem resolved
Replace the connections.
Go to step 4.
Replace the connections.
Problem resolved

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