Stacker Bin Failure - Lexmark X850e Service Manual

7500-XXX

981.00 Stacker bin failure

Step Check
1 Check the vertical transport mechanism of the stacker
bin for obstacles and deformation.
Are the any obstacles in the vertical transport
mechanism of the stacker bin?
2 Is there any deformation in the vertical transport
mechanism of the stacker bin?
3 Check the sensor (stacker bin level 1) for proper
operation.
Perform the sensor (stacker bin level1) test.
1. Enter the Diagnostics Menu.
2. Touch FINISHER TESTS.
3. Touch Sensor Test.
4. Touch Bin Level.
5. Touch Stacker bin level1.
Does the operator panel display change every time the
sensing area of the sensor (stacker bin level 1) is
blocked by a multiple page document or your finger?
4 Is the sensor (stacker bin level 1) connected properly?
5 Check the sensor (stacker bin level 2) for proper
operation.
Perform the sensor (stacker bin level2) test.
1. Enter the Diagnostics Menu.
2. Touch FINISHER TESTS.
3. Touch Sensor Test.
4. Touch Bin Level.
5. Touch Stacker bin level2.
Does the operator panel display change every time the
sensing area of the sensor (stacker bin level 2) is
blocked by a piece of media or your finger?
6 Is the sensor (stacker bin level 2) connected properly
2-118
Options Service Manual
Yes No
Remove Go to step 2.
obstacles.
Replace Go to step 3.
deformed part.
Go to step 5. Go to step 4.
Replace the Replace the
sensor (stacker connection.
bin level 1).
"Sensor
Go to
(stacker bin
level 1)
removal" on
page 4-111.
Go to step 7. Go to step 6.
Replace the Replace the
sensor (stacker connection.
bin level 2).
"Sensor
Go to
(stacker bin
level 2)
removal" on
page 4-111.