Sensor (Upper Media Exit) Static Jam A - Lexmark W840 Finisher Service Manual

4024-XXX
Step Check
5 Check the drive motor (buffer/transport) for rotation.
Check the above motor by opening the finisher front
door assembly and then closing it.
Does the drive motor (buffer/transport) rotate properly?
6 Check the drive motor (buffer/transport) connection.
Is the above motor connected properly?
7 Check the drive motor (exit) for correct operation.
Check the above motor by opening the finisher front
door assembly and then closing it.
Does the motor (exit) rotate normally?
8 Check the drive motor (exit) connection.
Is the above motor connected properly?
9 Perform a test print.
Does the error still occur?

287.05 Sensor (upper media exit) static jam A

Step Check
1 Check the sensor (upper media exit) for correct
operation.
Perform the Upper media exit test.
1. Enter Diagnostics mode.
2. Select FINISHER TESTS.
3. Select Sensor Tests.
4. Select Media Path1.
5. Select Upper media exit.
Does the display on the operator panel change every
time the actuator of the sensor (upper media exit) is
operated?
2-46
Finisher Service Manual
Yes No
Go to step 7. Go to step 6.
Replace drive Replace the
motor (buffer/ connection.
transport). See
"Drive motor
(buffer/
transport) and
belt (buffer/
transport)
removal" on
page 4-115.
Go to step 9. Go to step 8.
Replace the drive Replace the
motor (exit). See connection.
"Drive motor
(exit) assembly
and belt (exit)
removal" on
page 4-113.
Replace the Problem solved.
finisher controller
card assembly.
See "Finisher
controller card
assembly
removal" on
page 4-118.
Yes No
Go to step 3. Go to step 2.