Henny Penny BCC/BCR-140 - Manual (Page 25)

Henny Penny Model BCC/BCR-140, BCC/BCR-175, BFR/BCR-350
SECTION 4. TROUBLESHOOTING
4-1. INTRODUCTION This section provides troubleshooting information in the form
of an easy to read table.
If a problem occurs during the first operation of a new cabinet,
recheck the installation per section 2 of this manual.
Before troubleshooting always recheck the operating procedure
per section 3 of this manual.
4-2. TROUBLESHOOTING To isolate a malfunction proceed as follows:
1. Clearly define the problem (or symptom) and when it
occurs.
2. Locate the problem in the troubleshooting table.
3. Review all possible causes, then one-at-a-time work
through the list of corrections until the problem is solved.
WARNINGS In the event of a system failure, the digital display will show an
alarm message. These messages are coded; “AL 1”, “AL-2”,
“AL-3”, “AL-5”, and “AL-6”. When an alarm occurs, the red
alarm LED will illuminate and a buzzer (optional) will sound .
Press the Alarm button to stop the buzzer.
NOTE
The unit can operate on Auto Back-up if an alarm sounds
for a faulty probe. Must select the timing mode, and enter a
time.
Display Cause Correction
AL-1 Faulty air temperaure Replace the probe. Unit can operate on Auto
probe Back-up until a new probe is installed.
AL-2 Faulty evaporator probe Replace the probe. The de-icing cycle can operate at
50% of the setting in step 7 of the Programming section.
AL-3 Faulty Food Probe Replace the probe. The food probe mode will not
operate, but the unit will operate in the timing mode.
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