Follett MCE414A S Series Installation, Operation And Service Manual page 19

T.O.L.
RED
Gearmotor
A B C D
Water Sensors
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 1.8A 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.
T.O.L.
Compressor
RED
Gearmotor
A B C D
Water Sensors
R
S
C
Compressor
2 1
Start
Relay
5
Compressor
Electrical Box
WHITE
Drain Fill
Valve Valve
Bin T-Stat
R
S
C
2
1
Start
Relay
5
Compressor
Electrical Box
WHITE
Drain Fill
Valve Valve
Bin T-Stat
Fan
WHITE
N
N
P15
L1
BLACK
L1
HI PRS
RED
P6
P21
P20
BROWN
P19
BLACK
P3
WATER LEVELS
P22
BLUE
P4
AUGER
Fan
WHITE
N
N
P15
L1
BLACK
L1
HI PRS
RED
P6
P21
BROWN P20
P19
BLACK
P3
WATER LEVELS
P22
BLUE
P4
AUGER
MC_414A, MF_414A R290 230 V/50 Hz Ice Machines
High
Pressure
Switch
POWER
LOW BIN
MAKING ICE
SLEEP CYCLE
TIME DELAY
1 2 3 4 5 6 7 8 LOW WATER
MAINTENANCE
RESET
SERVICE
HI AMPS
HI PRESSURE
BIN P11
CLEANER FULL
Clean Switch
High
Pressure
Switch
POWER
LOW BIN
MAKING ICE
SLEEP CYCLE
TIME DELAY
LOW WATER
1 2 3 4 5 6 7 8
MAINTENANCE
RESET
SERVICE
HI AMPS
HI PRESSURE
P11
BIN
CLEANER FULL
Clean Switch
19