Follett HCC700A, Operation And Service Manual

Page: 14 / 44

14
Electrical system
ATTENTION!
To prevent circuit breaker overload, wait 15 minutes before
restarting this unit. This allows the compressor to equalize and
the evaporator to thaw.
Normal control board operation
The PC board indicator lights provide all the information necessary to determine the machine's status. Green
indicator lights generally represent “go” or normal operation; Yellow indicators represent normal off conditions;
Red indicators generally represent alarm conditions, some of which will lock the machine off.
A fl ashing green light labeled POWER indicates power to the machine. All other normal operation status
indicators are covered as follows:
Ice machine disposition Operating conditions
FLASHING ON or OFF
Legend:
OFF ON
1. Ice machine is making ice.
.
1. Normal running.
2. Ice machine is not making ice. 2. Normal time delay. When the bin fi lls with ice, the LOW
BIN light goes out momentarily and the refrigeration
and auger drive systems immediately shut down. (
Note:
The fan motor will continue to run for 10 minutes to cool
condenser) The TIME DELAY light comes on, initiating
the time delay period. When the time delay expires, the
machine will restart provided that the LOW BIN light is on.
Note: The ice machine has a 15-minute startup delay
when power is applied to prevent circuit overload.
DIP Switch Settings