Error Messages, Codes, and Procedures 3-101
Jam at G - F4-4n Buffer Path SNR ON
Paper does not reach the Buffer Path Sensor in time following the paper’s leading
edge reaching the Finisher’s Transport Entrance Sensor.
Applicable Error Codes
Jam at G - F4-42 Buffer Path SNR ON Jam A
Jam at G - F4-43 Buffer Path SNR ON Jam B
Jam at G (Buffer Path Sensor ON) Troubleshooting Reference
Applicable Parts References
■ Entrance Roller
■ Entrance Pinch Roller
■ Buffer Roller
■ Pinch Roller
■ Entrance Sensor Harness
■ Main Sensor Harness
■ Finisher Main PWB
■ X’port Entrance Sensor
■ Main Drive Harness
■ Transport Motor
■ X’port Gate Sensor
■ Sensor Harness
■ Buffer Gate Solenoid
■ Registration Motor
■ Buffer Sensor Harness
■ Buffer Path Sensor
■ Phaser 5500 Printer Options Service Manual
■ Finisher Main PWB P/J Locator (page 5-35)
■ Finisher Sensors (1/2) Wiring (page 5-40)
■ Finisher Motors Wiring (page 5-42)
■ Finisher Clutch and Solenoids (page 5-43)
■ PL25.12 Finisher Transport (1/2) (page 4-66)
■ PL25.13 Finisher Transport (2/2) (page 4-68)
■ PL25.14 Finisher Electrical (page 4-70)
■ PL25.15 Finisher Harness (page 4-72)
Jam at G (Buffer Path Sensor ON) Troubleshooting Procedure
Step Actions and Questions Yes No
1
Check the paper path.
1. Open Door G.
2. Remove the Top Cover.
3. Remove the Top L/H Cover.
4. Open the Upper Entrance Chute.
Are the Rollers attached to the Chute
clean, roll freely, and correctly
installed?
Go to Step 2. Clean or replace
the appropriate
roller.