Sensor (Bridge Unit Media Entrance) Static Jam B - Lexmark w850 Service Manual

Step Check
4 Check the bridge unit drive motor connection.
Is the above motor connected properly?
5 Perform a test print.
Does the error still occur?
6 Perform a test print.
Does the error still occur?

280.02 Sensor (bridge unit media entrance) static jam B

Step Check
1 Check the sensor (bridge unit media entrance) for
correct operation.
Perform the sensor (bridge unit media entrance) test.
1. Enter Diagnostics mode.
2. Select FINISHER TESTS.
3. Select Sensor Tests.
4. Select Media Path1.
5. Select Bridge media ent.
Open the bridge unit top cover assembly.
Does the display on the operator panel change every
time the actuator of the sensor (bridge unit media
entrance) is operated?
2 Check the sensor (bridge unit media entrance)
connection
Is the above sensor connected properly?
Yes No
Replace the Replace the
bridge unit drive connection.
motor. Go to
"Bridge unit
drive motor
assembly
removal" on
page 4-13.
Replace the Problem solved.
bridge unit
interface card
assembly. Go to
"Bridge unit
interface card
assembly
removal" on
page 4-117.
Replace the Problem solved.
finisher controller
card assembly.
Go to "Finisher
controller card
assembly
removal" on
page 4-118.
Yes No
Go to step 3. Go to step 2.
Replace the Replace the
sensor (bridge connection.
unit media
entrance). Go to
"Sensor (bridge
unit media
entrance)
removal" on
page 4-16.
Diagnostic information
4024-XXX
2-13