43
Model C723
Troubleshooting
PROBLEM CAUSE REMEDY
22. “Compressor on too long” fault
message.
a. The draw rate is set too fast. a. Set the draw rate at 5 - 7‐1/2 oz. of
product per 10 seconds.
b. Inadequate air flow. b. Make sure there is sufficient air
space surrounding the unit (see
“Specifications”).
c. Faulty blower baffle. c. Repair or replace the blower baffle.
d. Inadequate AXV settings. d. Set AXV at proper setting.
(See Running Specifications.)
23. “Product Door Off” message is
displayed.
a. The door is off or is loose. a. Install the door and tighten the
hand screws.
b. Door switch is faulty. b. Replace the switch.
c. The door switch is not properly
installed.
c. Make sure the door switch is fully
inserted.
d. The 24V relay is faulty. d. Replace the relay.
e. There is low voltage from the 24V
transformer.
e. Check the power supply
connections/shorts. Replace
transformer.
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