EdgeStar BBR900BL - TROUBLESHOOTING; 4-2 ANOTHER ELECTRIC COMPONENTS

- 34 -
4. TROUBLESHOOTING
Check i
f current flows to the
following components.
Cause.
a. Starting devices
Shorted or broken.
b. OLP
Poor contacting
or shorted.
c. Compressor coil Coil shorted.
d. Circuit Parts
Poor contacting
or shorted.
4-2 AN
OTHER ELECTRIC COMPONENTS
▼ Cooling is impossible
Compressor
doesn't run.
Replace
each component.
Running state of
Compressor is poor.
Check a starting
voltage.
Low voltage. Raise the voltage.
Check if current flows
to starting devices.
Poor contacting
and broken.
Replace
each component.
Check current flowing
in coil of
Compressor.
Shorted.
Check capacity of OLP.
Lack of capacity.
The items described
above are normal.
Coil of motor
Compressor.
Replace
the compressor.
▼ Cooling ability is poor
Fan motor
doesn't run.
Check Control PCB
Check current flowing
in the Fan Motor.
Poor contacting.
Coil is shorted.
Replace
each component.
Much frost are sticked
to the EVAPORATOR.
Check current flowing
of the following
components.
• Def. Sensor
Shorted.
Replace
each component.