Diagnostic stages
High gearmotor amps – Stage 1
The
HI AMPS error and TIME DELAY LEDs are on indicating that the control board has sensed an over-torque
condition at the P4 terminal (more than 3A from the gearmotor) or no current draw (0A) and shut the ice machine
down (strike one) . The
HI AMPS and TIME DELAY LEDs will remain on for 60 minutes after an over-torque
condition has occurred . The ice machine will remain off as long as these two LEDs are on . After the 60 minute time
delay, these LED lights turn off, and the control board will try to go through a normal start-up sequence .
5
2
1
Start
Run
Compressor
T.O.L.
MAINTENANCE
LOW WATER
TIME DELAY
SLEEP CYCLE
MAKING ICE
LOW BIN
POWER
SERVICE
HI AMPS
HI PRESSURE
CLEANER FULL
High
Pressure
Switch
R S
C
Gearmotor
Start
Relay
Start
Relay
N
L1
Fan
A B C D
Water Sensors
RESET
Fill
Valve
Drain
Valve
3
4
2
Bin T-Stat
Clean Switch
P6
P21
P20
P19
P3
P22
P4
AUGER
WATER LEVELS
BIN P11
HI PRS
L1
R
S
C
RED
WHITE
WHITE
BLACK
BROWN
BLUE
RED
BLACK
YELLOW
Compressor
Electrical Box
COMPRESSOR
1 2 3 4 5 6 7 8
BLACK
N
P15
Ice Dispense Input
28
E12CI425A 230 V 50 Hz, C12CI425A 220 V 60 Hz