Advanced Punch Service Manual © Copyright 2009 GBC. All rights reserved. 1-1
Section 1
Maintenance
This section contains service call initial action procedures, cleaning and
maintenance procedures, and service call final action procedures.
1.1 Initial Service Action
At the start of every service call, you should perform the following.
1. If called for a problem, determine the exact nature of the service complaint.
Determine the paper type and quality, especially as it relates to curl and identify
if any media changes correlate with the emergence of the customer issue.
2. Estimate the cycle life on the Die Sets. Determine if any of the Die Set life
cycles have exceeded 500k sheets (cycles).
3. Determine if the customer uses only one Die Set pattern (style) or if they switch
between different patterns.
4. Determine the last time the Die Set was lubricated.
5. Determine the date of the last preventative maintenance performed on the
punch system.
6. Vacuum all paper path, punch, dust box area of scrap/debris.
7. Clean backgage solenoid per instructions given in section “Back Gauge
Solenoid Inspection and Cleaning” on page 1-19.
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