Jam 1; Jam 2 - Xerox Phaser 3150 Service Manual

7.2.3 Jam 1

Fuser
PR
EXIT
Sensor
Possible Cause
1. Defective exit sensor/actuator.
2. Defective feed actuator.

7.2.4 Jam 2

Fuser
PR
EXIT
Sensor
Possible Cause
1. If the paper has exited the printer and a Jam2 occurs the
exit sensor is defective:
After paper passes the exit sensor, the flag should
return to its normal position. The flag may stick or
return too slowly due to contamination or foreign
objects obstructing its path.
2. If there is an accordian paper jam in the fuser:
The guide claw is damaged.
The spring on the guide is damaged.
The heat roller or pressure roller is contaminated with
toner.
L S U
Toner Cartridge
CR
DR
OPC SR
PTL
MP Sensor
TR Feed FR
Sensor
Empty Sensor
L S U
Toner Cartridge
CR
DR
OPC SR
PTL
MP Sensor
TR Feed FR
Sensor
Empty Sensor
Description:
There is a paper jam in front of or inside the fuser.
There is a paper jam stuck in the discharge roller
and in the fuser, just after passing the feed actuator.
Solution
a. Replace the exit sensor, SMPS, or main
board.
b. Replace the feed actuator and spring if
defective.
Description:
There is an accordian jam in front of or inside the
fuser.
There is an accordian jam stuck in the discharge
roller and in the fuser, just after passing the feed
actuator.
Solution
a. Look for debris or contamination around the
exit sensor and actuator.
b. Check the exit sensor and actuator for
damage.
c. Replace if defective.
d. Replace the fuser.
Service Manual 7-9
Troubleshooting