Fault Analysis Procedures
Advanced Punch Service Manual © Copyright 2009 GBC. All rights reserved. 2-5
Yes : Replace the Main Control Board
No: Replace the J3 Cable
2.4 RAP Paper Jams at Punch, Chad is Present in the
Paper Path
2.4.1 RAP Description
The system is frequently exhibiting paper jams in the Punch Die or just after the
sheets are punched.
2.4.2 RAP Initial Actions
Run several sheets to confirm the symptom.
Locate a different Die Set (any pattern).
Run several more sheets to confirm the symptom.
2.4.3 RAP References
Die set maintenance section 1.3
2.4.4 RAP Procedure
1. Inspect the die set that results in frequent paper jams. The oil pad, pins or
shoulder bolt lubrication appears to be dried away.
Y- Perform the lubrication procedures explained in section 1.3
N- Go to the next step.
2. Inspect the die set shoulder bolts for straightness. One or both of the bolts are
bent.
Y-Replace the die set.
N- Go to the next step.
3. Inspect the die set pressure bar springs as shown in section 1.3.2.2 One of the
springs is missing.
Y-Replace the missing spring.
N-Replace the die set.
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