Glowlamp on POWER DISTRIBUTION BOX fails to glow when its circuit breaker is turned on, but other indications normal. No ac power at 115 ... Fuse Fl blown. 6. BATT 1-BATT 2 switch S7 on roadside raceway not set to BATT 1 position with one battery installed. c. Defective ... Replace switch /receptacle unit. c. Repair or anbsp;...
|Title||:||Direct Support and General Support Maintenance Manual for Central Office, Telephone, Automatic, AN/TTC-41(V)1 (NSN 5805-01-028-8393), AN/TTC-41(V)2 (NSN 5805-01-028-8394), AN/TTC-41(V)3 (NSN 5805-01-028-8392), and AN/TTC-41(V)4 (NSN 5805-01-044-8869).|