Sensor (Finisher Media Entrance) On Jam - Lexmark X850e Service Manual

Step Check
4 Check the bridge unit drive motor connection.
Are the connectors of the bridge unit cable assembly
connected to the bridge unit drive motor and bridge
unit interface card assembly?
5 Perform a print test.
Does the error still occur?
6 Perform a print test.
Does the error still occur?

282.00 Sensor (finisher media entrance) on jam

Step Check
1 Check the media path.
1. Open the bridge unit top cover assembly of the
bridge unit assembly.
2. Check the two transport belts and the six bridge
unit pinch rolls attached on the bridge unit top cover
assembly by turning them with your fingers.
Are transport belts and the bridge unit pinch rolls
installed properly?
2 Are the two transport belts and the six bridge unit pinch
rolls free of damage?
Yes No
Replace the Replace the
bridge unit drive connection.
motor.
Go to "Bridge
unit drive motor
assembly
removal" on
page 4-90.
Replace the Problem solved.
bridge unit
interface card
assembly.
Go to "Bridge
unit interface
card assembly
removal" on
page 4-194.
Replace the Problem solved.
finisher controller
card assembly.
Go to "Finisher
controller card
assembly
removal" on
page 4-195.
Yes No
Go to step 2. Clean or replace
the transport
belts and bridge
unit pinch rolls,
and clean the
media path.
Go to step 3. Clean or replace
the transport
belts and bridge
unit pinch rolls,
and clean the
media path.
Diagnostic information
7500-XXX
2-67