Toner Cartridge Rack Service Check - Lexmark Optra SC 1275 Service Manual

Jam 202
The paper has exited the fuser but not the printer.
FRU
1 Fuser Sensor
(PC9)
2 Paper Exit
Sensor (PC8)
3 Fuser Assem-
bly
4 Paper Exit
Rollers

Toner Cartridge Rack Service Check

FRU
1 • Rack Motor
(M3)
• Mechanical
Controller
Board
(PWB-A)
2 • Toner Car-
tridge Rack
Latch
3 Gears
4 • Rack Home
Position
Sensor
(PC4)
• Mechanical
Controller
Board
(PWB-A)
2-38
Action
Go to the "Sensor Service Check" on page 2-47
and check the fuser sensor (PC9) and actuator. If it
is working correctly, return to this check.
Go to the "Sensor Service Check" on page 2-47
and check the paper exit sensor (PC8) and actua-
tor. If it is working correctly, return to this check.
Check the fuser belts and the fuser lower roller for
wear or damage. If it is not operating correctly,
replace the fuser assembly. This is a customer
replaceable part at prescribed intervals.
Check the paper exit rollers for dirt or damage.
Replace as necessary.
Action
Be sure the rack motor (M3) turns during a
print cycle. If it does not, replace the motor. If
you still have the problem, replace the
mechanical controller board.
Check the latch for wear or damage.
If the toner cartridge rack does not turn during a
print cycle, check the gears for overload.
Use the sensor check test to check the rack home
position sensor (PC4). If it does not operate cor-
rectly, replace the sensor (PC4). If it operates cor-
rectly, replace the mechanical controller board.