Adf Left Cover Assembly Is Open - Lexmark X940e Service Manual

7510-XXX
Step
3 Perform a POR.
Does the error remain when the power is turned off/on?
4 Perform a POR.
Does the error remain when the power is turned off/on again?

ADF left cover assembly is open

Step
1 Check the plastic actuator of the ADF left cover assembly.
Is the above component present and attached properly?
2 Check the actuating lever of the switch (ADF left cover
interlock).
Is the above actuating lever attached and aligned properly?
3 Check the switch (ADF left cover interlock) for proper
operation.
1. Enter the Diagnostics Menu.
2. Touch SCANNER TESTS.
3. Touch Sensor Tests.
4. Touch ADF left cover interlock.
Does the display on the operator panel change every time
the actuator on the above switch is operated?
4 Check the switch (ADF left cover interlock) for proper
connection.
Is the above component properly connected?
5 Perform a POR.
Does the error remain when the power is turned off/on
again?
2-176
MFP Service Manual
Check
Check
Yes
Replace the Problem solved.
scanner
controller card
assembly.
Go to "Scanner
controller card
assembly
removal" on
page 4-120.
Go to step 4.
Replace the RIP Problem solved.
card assembly.
Go to "RIP card
assembly
removal" on
page 4-71.
Yes
Go to step 2. Replace the ADF
left cover
assembly.
Go to
cover assembly
removal" on
page
Go to step 3. Adjust the
actuating lever for
proper alignment.
Go to step 5. Go to step 4.
Replace the switch Replace the
(ADF left cover connection.
interlock).
Replace the upper Problem solved.
printer engine card
assembly.
Go to "Upper
printer engine
card assembly
removal" on
page 4-74.
No
No
"ADF left
4-129.