TM 5-6675-323-14
CAUTION
Be sure safety switch i s o f f b e f o r e c o n n e c t i n g p o w e r c a b l e t o a v o i d
equipment damage.
( 1 2 ) F i r m l y c o n n e c t the power cable to the power receptacle.
(13) Turn on safety switch.
CAUTION
Do not energize section if incorrect phase lamp lights.
Damage to equipment
may result.
(14) Check voltage and frequency as follows:
(a) Push phase test switch.
Observe correct phase lamp lights.
(b) Turn phase switch to A.
CAUTION
V o l t a g e must be between 110 and 120, and frequency must be at 60 1 Hz
on each leg before turning on main circuit breaker or damage to equipment
may result.
(c) Read voltage on meter.
(d) Read frequency on scale.
(e) Repeat for positions B and C on phase switch.
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