Lexmark X945 - Printer Left Door Open

Diagnostic information 2-187
7510
Printer left door open
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.
4
Check the switch (printer left door interlock) for proper
connection.
Is the above component properly connected?
Replace the switch
(printer left door
interlock).
Go to“Switch
(printer left door
interlock)
removal” on
page 4-19.
Replace the
connection.
5
Perform a print test.
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 4-77.
Problem solved.