Manitowoc RNS0308 - Page 134

134 Part Number 000007661 11/16
2. CPU light does not flash
• Defective control board
PURGE (Y)
PO
WER (G)
LO
W BIN (G)
AU
GER ON (G)
REFRIG ON (G)
CLEANING (Y)
SERVICE (R)
HI
AMPS (R)
HI PRESS (R)
LO
PRESS (R)
DRAIN CL
OG (R)
TIME DELA
Y (Y)
LO WATER (R)
CPU (G)
HI WATER (R)
3. In time delay mode and bin is not full
• Shuttle is jammed or damaged
• Thermostat is out of position or defective
PURGE (Y)
PO
WER (G)
LO
W BIN (G)
AU
GER ON (G)
REFRIG ON (G)
CLEANING (Y)
SERVICE (R)
HI
AMPS (R)
HI PRESS (R)
LO
PRESS (R)
DRAIN CL
OG (R)
TIME DELA
Y (Y)
LO WATER (R)
CPU (G)
HI WATER (R)
4. Locked in purge cycle, no ice
• Drain solenoid valve not opening
• Drain obstructed
PURGE (Y)
PO
WER (G)
LO
W BIN (G)
AU
GER ON (G)
REFRIG ON (G)
CLEANING (Y)
SERVICE (R)
HI
AMPS (R)
HI PRESS (R)
LO
PRESS (R)
DRAIN CL
OG (R)
TIME DELA
Y (Y)
LO WATER (R)
CPU (G)
HI WATER (R)