Scanner Controller Card Assembly Error 2; Exposure Lamp Error - Lexmark X940e Service Manual

7510

843.26 Scanner controller card assembly error 2

Step
1 Check the connection of each scanner controller card
assembly connector.
Is each connector of scanner controller card assembly
connected properly?
2
Perform a POR.
Does the error remain when the power is turned off/on?
3 Perform a POR.
Does the error remain when the power is turned off/on again?

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?
2-122
Service Manual
Check
Check
Caution: When performing motor tests, ensure
that all cover and door interlock switches are
overridden.
Yes
Go to step 2. Connect each
connector of
scanner
controller card
assembly
properly.
Replace the Problem solved.
scanner
controller card
assembly.
Go to "Scanner
controller card
assembly
removal" on
page 4-123.
Replace the Problem solved.
scanner PS card
assembly.
"Scanner
Go to
PS card
assembly
removal" on
page 4-126.
Yes
Go to step 6. Go to step 3.
Replace the Replace the
exposure lamp. connection.
Go to "Exposure
lamp removal"
on page 4-122.
No
No