TM 11-4041: Radio Receivers BC-1147 and BC-1147-A: Repair Instructions

TM 11-4041 Radio Receivers BC-1147 and BC-1147-A: Repair Instructions

TM 11-4041

Radio Receivers BC-1147 and BC-1147-A: Repair Instructions

Army · TM · Mar 1944 · 68 pages

About

There is no chance of shock on the outside of ‘this equipment when it is in operation. However, voltages dangerous to life aré present at various points within the equipment. Always observe all safety regulations. Do not change tubes or make adjustments inside the equipment with high voltage supply on. Do not depend upon door switches or interlocks for protection. Always shut cown motor generators or other power equipment. Under certain conditions dangerous potentials may exist in circuits even with power controls off. This is due to charges retained by capacitors. To avoid casualties, always remove power, discharge, and ground circuits before touching them. If you install, operate, and maintain this or similar equipment you must be prepared to give first aid. Your own life and the life of others may depend upon this.

DesignationTM 11-4041

EditionMar 1944

StatusSuperseded

Pages68

FunctionComms Signal

CollectionHistoric

Public domain (U.S. Government work)

References 3

TM 11-248Not in the Vault
TM 11-256Not in the Vault