Lexmark C935 - Printer Left Door Open

2-134 Printer Service Manual
5057-XXX
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Printer left door open
4
Perform a POR.
Does the error continue when the power is turned off/on?
Replace the upper
printer engine card
assembly.
Go to “Upper
printer engine
card assembly
removal” on
page 4-90.
Problem solved.
Step Check Yes No
1 Check the printer left door closed actuator located on the
rear of the printer left door assembly for damage.
Is the above component, as shown in the graphic below,
free of damage?
Go to step 2. Replace the
printer left door
closed actuator
(40X4098).
2
Check the printer left door for proper operation.
Does the above component open and close properly?
Go to step 3. Replace the
printer left door
assembly.
Go to “Printer left
door assembly
removal” on
page 4-26.
3
Check the sensor (printer left door interlock) for operation.
1. Enter the Diagnostics Menu.
2. Select BASE SENSOR TEST.
3. Select Cover and Door.
4. Select Door A left side.
Does the display on the operator panel change every time
the actuator on the above switch is operated?
Go to step 5. Go to step 4.
Step Check Yes No