Exposure Lamp Error - Lexmark X940e Service Manual

844.00 Exposure lamp error

Step
1 Check the exposure lamp for operation.
Perform the exposure lamp test.
1. Enter the Diagnostics Menu.
2. Touch MOTOR TESTS.
3. Touch Scanner Motor Tests.
4. Touch Exposure lamp.
Does the exposure lamp operate properly?
2
Check the exposure lamp for connection.
Is the above component properly connected?
3 Check the exposure lamp PS card assembly.
Is the above card properly connected to the scanner
controller card assembly?
4 Check the scanner PS card assembly for connection.
Is the above card connected properly?
5 Perform a POR.
Does the error remain when the power is turned off/on?
Check
Caution: When performing motor tests, ensure
that all cover and door interlock switches are
overridden.
Yes
Go to step 6. Go to step 3.
Replace the Replace the
exposure lamp. connection.
Go to "Exposure
lamp removal"
on page 4-119.
Replace the Replace the
exposure lamp connection.
PS card
assembly.
"Exposure lamp
PS card
assembly
removal" on
page 4-119.
Replace the Replace the
scanner PS card connection.
assembly.
Go to "Scanner
PS card
assembly
removal" on
page 4-123.
Replace the Problem solved.
scanner
controller card
assembly.
Go to "Scanner
controller card
assembly
removal" on
page 4-120.
Diagnostic information
7510-XXX
No
2-119