|
| |
4-38 and 4-40
4-38 and 4-40
4-39
4-39
4-33
4-41
4-50 thru 4-54
4-44 thru 4-48
4-44 thru 4-48
T a b l e 4 - 2 . T r o u b l e s h o o t i n g - - C o n t i n u e d
Probable Cause
Corrective Action
Reset pressure switches. Report
d e f i c i e n c y t o d i r e c t s u p p o rt
maintenance
if condition con-
tinues..
T i g h t e n l o o s e c o n n e c t i o n s.
Repair wiring if necessary.
Make continuity check of circuit
(para 4-12).
Replace
defective
c o n t r o l or
compressor circuit breaker (para
4-44 thru 4-48 or para 4-50 thru
4-54).
Replace
defective
transformer
(para 4-66).
Replace defective rectifier ( para
4-.57 ).
Replace defective relay ( para 4-
50 thru 4-.54).
Replace defective relay (para 4-
50 thru 4-.541.
Replace defective capacitor or
relay (para 4-61).
Replace defective relay (para 4-
50 thru 4-.541.
Allow
unit
to
cool.
Report
d e f i c i e n c y t o d i r e c t s u p p o rt
maintenance if condition con-
tinues.
tJI. Check and report deficiency to
general support maintenance if
motor is defective.
a.. Replace defective motor (para 4-
38 and 4-40).
b. Clean condenser coil and louvers.
Check fan for proper operation.
f“.
Allow
unit
to
cool.
Report
(Deficiency to
d i r e c t s u p p o rt
maintenance if condition con-
tinues.
d . R e p o r t c o n d i t i o n t o d i r e c t
support maintenance.
e. Reset switch to high speed.
4-4
|
