Atc Sensor (Y) Failure - Lexmark X95x Series Service Manual

Step Action and questions
Check the developer motor for
6
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 Developer motor.
Does the above component
operate properly?
Check the developer motor for
7
proper connection.
Is the above component
properly connected?
POR the machine.
8
Does the error continue?
POR the machine.
9
Does the error continue?

132.02 ATC sensor (Y) failure

Step Action and questions
Check the path from the toner
1
cartridge to the developer.
Is the above component free
from obstacles?
Check the ATC sensor PCB.
2
Is the above component
properly connected?
Remove the ATC sensor PCB.
3
Go to
"ATC sensor PCB
removal" on page
Does the error remain?
Yes
Go to step 8.
Replace the PC/developer drive
motor.
Go to
"PC/developer drive
motor removal" on page
Replace the lower engine PCBA.
Go to
"Lower engine PCBA
removal" on page
If the error remains, then go to
step 9.
Replace the upper printer engine
PCBA.
Go to
"Upper printer engine
PCBA removal" on page
Yes
Go to step 2.
Go to step 3.
Go to step 4.
4-30.
No
Go to step 7.
Replace the connection.
4-140.
Problem resolved
4-106.
Problem resolved
4-189.
No
Remove the toner blockages,
including internal clogs inside the
developer and toner cartridge.
Replace the connections.
Problem resolved
Diagnostic information
7558-xxx
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