13
MAINTAINANCE SERVICE AND TROUBLESHOOTING
1.
Refrigerator does not chill
CHECK POINT INDICATION CAUSE OF PROBLEM DIAGNOSIS
YES
NO
YES
NO
NO
YES
NO
YES
YES
YES
YES
YES
YES
Does
compressor
run?
Is power
supplied to
compressor
?
Starting
relay
In upright position,
check 2 & 5 for
continuity
Overload
protector
Check 1&3
terminals for
continuity
Starting
relay
Check for continuity
in upside down
position
Compressor
-Motorbike
-Inter-lay short of motor
Faulty Compressor unit
-Compressor
-Refrigerator Cycle
Refrigerator remains cold
even after compressor on over
30 Minutes
No continuity
between terminal if
normal resistances
up
WARNING!
1. Disconnect Power
2. Remove leads from
capacitor
3. Discharge it by
shortening terminal
with screwdriver
Freezer
Thermostat
Electrolytic
capacitor at
115v
Does refrigerator
room illuminate
when refrigerator
door is closed?
Check power source and
power cord
Check for continuity
