Lexmark B2650 Service Manual page 85

Action
Step 6
Reinstall or replace the transfer roller. See
removal" on page 206.
Does the problem remain?
Step 7
Check if the fuser cam is functional and free of damage.
Is the fuser cam functional and free of damage?
Step 8
Replace the fuser cam. See
page 182.
Does the problem remain?
Step 9
a
Enter the Diagnostics menu, and then navigate to:
Printer diagnostics and adjustments > Sensor tests
b
Find the sensor (Input).
Does the sensor status change while toggling the sensor?
Step 10
a
Reseat the sensor cable from the controller board.
b
Check the sensor and its actuator for improper installation and
damage.
Is the sensor properly installed and free of damage?
Step 11
Replace the sensor. See "Sensors (duplex and input) removal" on
page 220.
Does the problem remain?
"Transfer roller
"Fuser actuator removal" on
Diagnostics and troubleshooting
85
4600-830, -835, -895
Yes No
Go to step 7. The problem is
solved.
Go to step 9. Go to step 8.
Go to step 9. The problem is
solved.
Contact the next Go to step 10.
level of support.
Contact the next Go to step 11.
level of support.
Contact the next The problem is
level of support. solved.