Repair and Adjustment Procedures
Advanced Punch Service Manual © Copyright 2009 GBC. All rights reserved. 4-13
4.4.2 Bypass Idler Roller Replacement
Idler rollers press against the drive rollers and move the paper through the bypass
[1]. Rollers can be serviced without removing the Bypass panel.
Maintenance Schedule
Inspect and clean every 750K cycles. Refer to Refer to Section 1.4.12.1.
Replace idler rollers every 2000K cycles.
Procedure
Inspect rollers for wear patterns or groves. The roller surface should be even and
have a textured surface. Replace when needed or per the maintenance schedule.
Rollers, bushings, and shaft are replaced as one assembly.
Figure 4.14 Bypass Idler Rollers.
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