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
â– Entrance Roller
â– Entrance Pinch Roller
â– Buffer Roller
â– Pinch Roller
â– Entrance Sensor Harness
â– Main Sensor Harness
â– Finisher Main PWB
■X’port Entrance Sensor
â– Main Drive Harness
â– Transport Motor
■X’port Gate Sensor
â– Sensor Harness
â– Buffer Gate Solenoid
â– Registration Motor
â– Buffer Sensor Harness
â– Buffer Path Sensor
â– Phaser 5500 Printer Options Service Manual
â– Finisher Main PWB P/J Locator (page 5-35)
â– Finisher Sensors (1/2) Wiring (page 5-40)
â– Finisher Motors Wiring (page 5-42)
â– Finisher Clutch and Solenoids (page 5-43)
â– PL25.12 Finisher Transport (1/2) (page 4-66)
â– PL25.13 Finisher Transport (2/2) (page 4-68)
â– PL25.14 Finisher Electrical (page 4-70)
â– 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.