Diagnostic information 2-135
7562
290.11—ADF top door open jam service check
Step Check Yes No
1 1. Remove all documents from the ADF.
2. Place an undamaged document in the
ADF, and perform an ADF test.
Does the error remain?
Go to step 2. Problem solved.
2
Check the sensor (ADF top door interlock) for
proper operation.
1. Enter the Diagnostics Menu.
2. Touch SCANNER TESTS.
3. Touch Sensor Tests.
4. Observe the line “sensor (ADF top door
interlock)”.
Does the display on the operator panel,
change every time the sensing area of the
above sensor is interrupted or blocked?
Go to step 4. Go to step 3.
3
Check the sensor (ADF top door interlock) for
proper connection.
Is the above component properly
connected?
Replace the sensor (ADF
top door interlock). See
“Sensor (ADF top door
interlock) removal” on
page 4-209.
Replace the connection.
4
Place an undamaged document in the ADF,
and perform an ADF test.
Does the error remain?
Replace the ADF controller
card assembly. See “ADF
controller card removal”
on page 4-174.
Go to step 5.
Problem solved.
5
Perform a print test using the ADF.
Does the problem remain?
Contact your next level of
support.
Problem solved.