Printer Left Lower Door Assembly Open - Lexmark C935 Service Manual

5057-XXX

Printer left lower door assembly open

Step
1 Check the printer left lower door for proper operation.
Does the above component open and close properly?
2 Check the switch (printer left lower door interlock) for
operation.
1. Enter the Diagnostics Menu.
2. Select BASE SENSOR TEST.
3. Select Cover and Door.
4. Select Door B left/lower.
Does the display on the operator panel change every time
the actuator on the above switch is operated?
3 Check the switch (printer left lower door interlock)
connection.
Is the above component properly connected?
4 Perform a print test.
Does the error continue when the power is turned off/on?
100K maintenance required
Step
1 Install the 100K maintenance kit.
Does the message still occur?
2-136
Printer Service Manual
Check
Check
Yes
Go to step 2. Replace the
printer left lower
door assembly.
Go to "Printer left
lower door
assembly
removal" on
page 4-8.
Go to step 4. Go to step 3.
Replace the switch Replace the
(printer left lower connection.
door interlock).
Go to "Switch
(printer left door
interlock)
removal" on
page 4-19.
Replace the upper Problem solved.
printer engine card
assembly.
Go to "Upper
printer engine
card assembly
removal" on
page 4-90.
Yes
Reset the 100K Problem solved.
maintenance
counter.
Go to "Scheduled
maintenance" on
page 6-2.
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