Troubleshooting - Henny Penny BCC/BCR-140 Service Manual

Henny Penny

4-2. TROUBLESHOOTING

(Continued)
Problem
Green compressor indicator
light off and compressor
is working.
Green fan indicator light
on and fan(s) not working.
All indicator lights off and
On/Off switch will not
operate.
100
Model BCC/BCR-140, BCC/BCR-175, BFR/BCR-350
Cause
Voltage across terminals 10-11
of control board:
- Control board relay bad
No voltage across terminals 10-11
of control board:
- Faulty contactor.Replace contactor.
Voltage across terminals 8-9 of
control board.
- Fan or capacitor bad
- Fan thermo-switch tripped.
No voltage across terminals 8-9
of control board:
- Faulty control board relay.
Check electrical supply.
Fuse of control board blown.
No voltage from the control
board transformer.
Connector between the control
board and display board not
connected properly.
Bad wire in the connector between
the control board and display
board.
Correction
Replace control board.
Replace fan or its capacitor.
Allow the fan motor to cool to
see if the fan comes back on.
If the fan does not come back
on, or it keeps tripping, re-
place the fan.
Replace control board.
Plug unit into receptacle, or
reset wall circuit breaker.
Change the fuse.
Change the control board.
Check the connection.
Replace the connector.
4-4