TM 9-2350-261-34
EXTERNAL COMMUNICATION BOX A11 INOPERATIVE
INITIAL SETUP
Tools:
Electrical Tool Kit (Item 31, App B)
Digital multimeter (Item 62, App B)
Personnel Required:
Radio Repairer 29E10
Helper (H)
References:
See your 10
See your -20
See M1068 wiring diagram
(see your -20, FO-9 thru -11)
Equipment Conditions:
Engine stopped/shutdown (see your -10)
Carrier blocked (see your -10)
WARNING
HIGH VOLTAGE is used in
the
operation of
this
equipment.
DEATH ON CONTACT may
result if personnel fail to
observe safety precautions.
NEVER work on equipment unless at
least one other person familiar with the
operation and hazards of the equipment
is nearby. That person should also be
familiar with giving first aid. When an
operator helps a mechanic, that operator
must be warned about dangerous areas.
SHUT OFF POWER supply to equipment
before beginning work. Make sure all
external power is off/disconnected.
BE CAREFUL not to contact high-voltage
connections when installing or operating
this equipment.
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