Lexmark X850E - Sensor (ADF Registration) off Jam (Inverting)

Diagnostic information 2-103
7500-XXX
290.15 Sensor (ADF registration) off jam (inverting)
Step Check Yes No
1 Check the original document condition.
Is the original document free of paper clips and staples as
well as damage such as creases, tears, holes or
excessive wear?
Go to step 2. Remove
damaged
original
document and
replace with a
new undamaged
original
document.
Perform a ADF
test. If the
problem
remains, go to
step 2.
2 Check the ADF rolls for wear.
Is the ADF feed/pick roll assembly or the ADF separation
roll guide assembly free of excess wear?
Go to step 3. Clean or replace
the ADF feed/
pick roll
assembly or the
ADF separation
roll guide
assembly.
Go to “ADF
feed/pick roll
assembly
removal” on
page 4-178 or
“ADF
separation roll
guide
assembly” on
page 4-195.
3 Check the media path for contaminates.
Is the media path free of excess media dust and foreign
objects such as paper clips and staples?
Go to step 4. Remove all
contaminates
from the media
path.
4 Check the sensor (ADF registration) for operation.
Perform the sensor (ADF registration) test.
Open the ADF left cover assembly.
1. Enter the Diagnostics Menu.
2. Touch SCANNER TESTS.
3. Touch Sensor Tests.
4. Touch ADF registration.
Place a piece of white paper into the ADF media entrance
and over the sensor (ADF registration).
Does the display on the operator panel change every time
the sensing area of the above sensor is blocked?
Go to step 6. Go to step 5.
5 Check the sensor (ADF registration) for connection.
Is the above sensor connected properly?
Replace the
sensor (ADF
registration).
Go to “Sensor
(ADF
registration)”
on page 4-187.
Replace the
connection.