Service manual

5
RRP: AC Module
5-27
Removal and Replacement Procedures (RRPs)
4. RemovethepowersupplyfromthedefectiveACmodule(RRP:
Power Supply on page 5-23).
5. RemovethetwopanheadPhillipsscrewsthatsecuretheAC
module to the director chassis (Figure 5-7).
Figure 5-7 AC Module Removal and Replacement
6. PulltheACmoduleoutofthedirectorchassis.Supportthe
assembly with one hand.
7. Place the AC module in an anti-static bag to provide ESD
protection.
Replacement To replace the AC module:
1. Remove the replacement AC module from its protective
anti-static bag.
2. Inspect the printed wiring assembly (PWA) side of the AC
module for bent or broken connector pins that may have been
damaged duringshipping. If anypins aredamaged, obtaina new
assembly.