Electrical Receptacles J7, J3 and J2.

TM 5-4120-356-14

WARNING

D i s c o n n e c t the air conditioner from the

e l e c t r i c a l power source before attempt-

i n g to perform maintenance on the elec-

(1)

Inspection.

(a) Turn selector switch to the "OFF" position and disconnect the

air conditioner from the electrical power source.

( b ) L o o s e n a t t a c h i n g s c r e w s a n d remove the lower access panel.

( c ) R e m o v e t h e j u n c t i o n b o x f r o m the air conditioner with the con-

trol box attached. (See figure 3-12.)

( d ) Remove the rear. panel from the control box. (See figure 3-9.)

(e) Refer to figure 3-20 and inspect electrical receptacles J7, J3

a n d J2 for damage which would impair serviceability.

( 2 ) R e p l a c e . R e p l a c e electrical receptacle J7, J3 and/or J2 if damage

w o u l d i m p a i r s e r v i c e a b i l i t y . R e f e r to steps (3) and (4) for removal of damaged re-

ceptacle(s) and the installation of new receptacle(s).

(3) Removal.

R e f e r to figure 3-20 and remove damaged receptacle J7, J3

and/or J2.

(4) Installation.

(a) Install electrical receptacles. (See figure 3-20.)

(b) Install rear panel on control box. (See figure 3-9.)

(d) Install lower access panel on air conditioner and secure with

a t t a c h i n g screws.

Rectifier.

WARNING

D i s c o n n e c t the air conditioner from the

e l e c t r i c a l power source before attempt-

ing to remove or test the rectifier.

(1) Removal.

( a ) Turn selector switch to the "OFF" position and disconnect the