Figure 2-6. Prime Power Distribution Box for AN'/MUK-8(1')1.

TM 11-7440-278-14

operation. These checks consist basically of energizing

NOTE

the power and lighting circuits of the AN/ MIYK8(V) (*)

If audible/visual alarms are present,

assemblages and then performing a visual inspection of

remove power and check power

the equipment within each assemblage to ensure that no

connections at the prime

power

damage has occurred during transportation.

source for proper phasing. Do not

a. Power and Lighting Check

touch or remove any prime power

connector without first removing

NOTE

power.

Refer to figure 29 for locations of

controls and indicators referred to in

(6) Turn the ac service power main circuit breaker

the following procedures.

to ON.

(7) Turn incandescent lighting switch to ON in

(1) Ensure that all assemblages have been

each assemblage. Verify that each lighting system is

grounded and connected to the primary source (para. 2-

operative.

11, 2-12 and 2-13).

(8) Turn emergency and blackout circuit

(2) Ensure that the power source is deenergized

breakers to ON.

and that all circuit breakers and equipment switches are

(9) Turn fluorescent lighting circuit breakers to

in the OFF position.

ON. Confirm that all fluorescent lights are illuminated.

(3) Energize the I)rime power source.

(10) Energize utility outlet and air-conditioning

(4) Observe that ac service power panel phase

power circuit breakers in each assemblage.

lights are illuminated in each assemblage.

(11) 'Where applicable, energize hydraulic unit

(5) Observe that ADP power indicator and alarm

circuit breakers.

panel phase lights phase 1, phase 2, and phase 3 are

b. Visual Inspections..

illuminated in both vans.

(1) Check to see that the grounding system

2-8