Paper In Adf Size Service Check - Lexmark X925 Service Manual

7541-03x

Paper in ADF size service check

Step Action and questions
1 Check the sensors (ADF long, width 1,and width 2) for
proper operation.
1. Enter the Diagnostics Menu.
2. Touch SCANNER TESTS.
3. Touch Sensor Tests.
4. Observe the line "sensor (ADF long, width 1,and
width 2)"
Does the display on the operator panel, change every
time the sensing area of the above sensor is
interrupted or blocked?
2 Check the ADF paper width sensor and ADF paper
length sensors for dirt or debris. Are the sensors clear?
3 Clear the sensors of dirt and debris. Did this fix the
problem?
4 Check the sensors for proper connection to J3 on the
ADF relay card. Are they properly connected?
5 Reconnect the cables. Did this fix the problem?
6 Check pin 4 on J3 for +5V and pin 5 for ground. Are
they present?
7 Replace the ADF relay card. Did this fix the problem
8 Replace the ADF paper size sensors. Did this fix the
problem?
2-96
Service Manual
Yes No
Go to step 7. Go to step2.
Go to step 4. Go to step 3.
Problem resolved Go to step 4.
Go to step 6. Go to step 5.
Problem resolved Go to step 6.
Go to step 8. Go to step 7.
Problem resolved Go to step 8.
Problem resolved Consult your
second level of
support.