Sensor (Registration) On Jam - Lexmark X850e Service Manual

7500-XXX
Step Check
3 Check the sensor (tray 2 feed-out) on the printer for
proper operation.
1. Enter the Diagnostics Menu.
2. Touch INPUT TRAY TESTS.
3. Touch Sensor Test.
4. Touch Tray 2.
5. Touch Feed-out.
Open the printer left lower door assembly.
Does the operator panel display change every time a
piece of white paper is placed over the sensing area of
the above sensor?
4 Check the sensor (tray 2 feed-out) for proper
connection.
Is the above sensor connected properly?
5 Check the media transport motor for proper operation.
Perform a print test from tray 5.
Does the above motor operate properly?
6 Check the media transport motor for proper connection.
Is the above motor connected properly?
7 Perform a print test.
Does the error still occur?
8 Perform a print test.
Does the error still occur?

245.02 Sensor (registration) on jam

Step Check
1 Check the paper path.
Open the HCF top door assembly.
Check these items by turning them with your fingers.
Are the HCF media transport roll assembly and the roll
attached on the HCF top door assembly installed
properly?
2-40
Options Service Manual
Yes No
Go to step 5. Go to step 4.
Replace the sensor Replace the
(tray 2 feed-out). connection.
Refer to the Printer
Service Manual.
Go to step 7. Go to step 6.
Replace the media Replace the
transport motor. connection.
to:"HCF media
Go
transport motor
assembly removal"
on page 4-76
Replace the HCF Problem solved.
controller card
assembly.
Go to "HCF
controller card
assembly removal"
on page 4-78.
Go to step 8.
Replace the printer Problem solved.
engine card
assembly.
Refer to the Printer
Service Manual.
Yes No
Go to step 2. Clean or replace the
appropriate roll, and
clean the paper
path.
Go to
transport roll
assembly removal"
on page
"HCF media
4-75.