Item No. 18 19 20 21 22 23 TM  9-6150-226-13 Table   2-1. OPERATOR  PREVENTIVE  MAINTENANCE  CHECKS  AND  SERVICES  (Cont) Interval During After After After After After Location Item  to Check/ Service Electrical Feeder  System M200, M100 EIectrical Feeder  System M200, M200 (AP) M100, M100 (AP) Cable assemblies Electrical Distribution System M40, M40 (AP) M60, M60 (AP) Transit   and storage container Branch c i r c u it assembly Procedure NOTE On  DISE  only. After  power  hook- up   to   generator,   but   before notifying   user   that   system   is operational,   perform   ground fault   test. a. Press   ground   fault   test switch   and   verify   that circuit   breaker   trips. Notify   unit   maintenance. b. Clean   face   of   circuit breaker   with   a   dry   rag (item   8,   App   E).   Wipe internal   and   external surfaces   with   a   damp, clean   rag. c. Clean   face   of   circuit breaker   with   a   dry   rag (item   8,   App   E).   Wipe internal   and   external surfaces   with   a   damp, clean   rag. a. Clean   with   a   rag   (item 8,  App  E)  soaked  in  a mild   detergent   solution (item   2,   App   E).   Dry surface   with   a   damp, clean   rag   (item   8 App  E). b. Check  for  damaged  transit and  storage  container. a. Clean   with   a   rag   (item   8, App   E),   soaked   in   a   mild detergent    solution    (item 2,  App  E). Dry  surface with   a   damp,   clean   rag (item   8,   App   E). Not   fully   Mission Capable   if: Ground   fault circuit   breaker fails   to   trip. 2-25