TM 9-4120-399-14
WARNING
HIGH VOLTAGE
is used in operation of this equipment.
DEATH ON CONTACT
may result if personnel fail to observe safety precautions.
Never work on electrical equipment unless there is another person
nearby who is familiar with operation and hazards of equipment and
who is competent in administering first aid. When technician is aided
by operators, he must warn them about dangerous areas.
Whenever possible, input power supply to equipment must be shut off
before beginning work. Take particular care to ground every capacitor
likely to hold a dangerous charge. When working inside, after power
has been turned off, always ground every part before touching it. Be
careful not to contact high voltage connections of 208 volts ac input
when installing or operating this equipment.
Whenever nature of operation permits, keep one hand away from
equipment to reduce hazard to current flowing through vital organs of
body. Do Not operate equipment without all guards, louvers, and covers
in place and tightly secured.
WARNING
Do not allow excessive amounts of water to enter unit. Water can
collect in electrical component areas and cause electrical shorts.
Frequent cleaning is necessary during which all exposed surfaces should be thoroughly sprayed
rinsed or sponged with fresh water to remove salt. The fabric cover on the back of the cabinet
should be rolled down and secured during all periods when the air conditioner is not in
operation.
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