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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 flashing green light labeled POWER indicates power to the machine. All other normal operation status indicators
are covered as follows:
Ice machine disposition
Legend:
ON
1.
Ice machine is making ice.
2. Ice machine is not making ice.
Control board DIP switch settings
OFF POSITION
OFF
Sleep cycle
disabled
Not used
Sleep cycle
dispense duration
20 min. time delay
Flush disabled
Maint. timer ON
14
E12CI425A 230 V 50 Hz, C12CI425A 220 V 60 Hz
Operating conditions
OFF
ON or OFF
1.
Normal running.
2. Normal time delay. When the bin fills 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.
ON POSITION
ON
Sleep cycle
enabled
Not used
Sleep cycle
dispense duration
60 min. time delay
Flush enabled
Maint. timer OFF
FLASHING
Sleep cycle dispense duration
OFF
ON
35 s
5 s
15 s
60 s
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