TM 5-6675-319-14
CAUTION
Be sure safety switch is off before connecting power cable to avoid
equipment damage.
(12) Firmly connect the power cable to the power receptacle.
( 1 3 ) T u r n o n s a f e t y s w i t c h.
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
Voltage 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 ) R e a d f r e q u e n c y o n s c a l e .
(e) Repeat for positions B and C on phase switch.
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