K Maintenance Required - Lexmark C935 Service Manual

600K maintenance required

Step
1 Install the 600K maintenance kit.
Does the message still occur?
ADF maintenance required
Step
1 Install the ADF maintenance kit.
Does the message still occur?
Standard media bin full
Step
1 Check the actuator for movement.
Does the standard media bin full actuator move up and
down normally?
2 Check the sensor (standard bin full exit 1) for operation.
1. Enter the Diagnostics Menu.
2. Select BASE SENSOR TEST.
3. Select Exit level.
4. Select Standard bin full 1.
Does the display, on the operator panel, change every time
the sensing area is blocked?
Check the sensor (standard media bin full) connection.
3
Is the sensor (standard bin full 1) properly connected?
4 Perform a print test.
Does the error continue?
Check
Check
Check
Yes
Reset the 600K Problem solved.
maintenance
counter.
Go to "Scheduled
maintenance" on
page 6-2.
Yes
Reset the ADF Problem solved.
maintenance
counter.
Go to "Scheduled
maintenance" on
page 6-2.
Yes
Go to step 2. Reinstall the
standard media
bin full actuator.
Go to step 5. Go to step 3.
Replace the Replace the
sensor (standard connection.
media bin full).
Go to step 4.
Go to "Sensor
(standard media
bin full) removal"
on page 4-21.
Replace the Problem solved.
printer engine card
assembly.
Go to "Upper
printer engine
card assembly
removal" on
page 4-90.
Diagnostic information
5057-XXX
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