Sensor (2Nd Transfer Roll Retract Hp) Lag Error - Lexmark C935 Service Manual

Step
5 Check the 2nd transfer roll retract motor for proper
operation.
1. Enter the Diagnostics Menu.
2. Touch BASE SENSOR TESTS.
3. Touch Media Path.
4. Touch 2nd transfer roll retract HP.
Does the above component operate properly?
6 Check the 2nd transfer roll retract motor for proper
connection.
Is the above component properly connected?
7 Perform a print test.
Does the error continue?
8 Perform a POR.
Does the error occur when the power is turned off/on?

904.04 Sensor (2nd transfer roll retract HP) lag error

Step
1 Perform a POR.
Does the error occur when the power is turned off/on?
2 Check the sensor (2nd transfer roll HP) for proper
operation.
1. Enter the Diagnostics Menu.
2. Touch Base Sensor Tests.
3. Touch Media Path.
4. Touch 2nd transfer roll retract HP.
Does the display on the operator panel, change every time
the sensing area of the above sensor is interrupted or
blocked?
Check
Check
Yes
Go to step 6. Skip to step 5.
Replace the 2nd Replace the
transfer roll retract
connection.
motor assembly .
Go to " 2nd
transfer roll
retract motor
assembly
removal" on
page 4-35.
If the problem
persists, go to the
next step.
Replace the lower Problem solved.
printer engine card
assembly.
Go to "Lower
printer engine
card assembly
removal" on
page 4-93 .
If the problem
persists, go to the
next step.
Contact the next Problem solved.
level of support.
Yes
Go to step 2. Perform several
print tests.
If the problem
remains, go to
step 2.
Go to step 3.
Go to step 4.
Diagnostic information
5057-XXX
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