Welbilt Manitowoc RCU1075, Technician'S Handbook, Page: 138 / 288

138 Part Number 000007661 Rev02 02/20
5. No ice, Hi Amps and Service lights on
• Evaporator dirty
• Gear motor not running or intermittent
• Does not shut off on full bin condition
PURGE (Y) PO
WER (G)
LO
W BIN (G)
AU
GER ON (G)
REFRIG ON (G)
CLEANING (Y)
SE
RV
ICE (R)
HI
AMPS (R)
HI PRESS (R) LO
PRESS (R)
DRAIN CL
OG (R)
TIME DELA
Y (Y)
LO
WA
TER (R)
CPU (G)
HI
WA
TER (R)
6. No ice, Drain Clog and Service lights on
• Drain obstructed
• Defective drain solenoid valve
PURGE (Y) PO
WER (G)
LO
W BIN (G)
AU
GER ON (G)
REFRIG ON (G)
CLEANING (Y)
SE
RV
ICE (R)
HI
AMPS (R)
HI PRESS (R) LO
PRESS (R)
DRAIN CL
OG (R)
TIME DELA
Y (Y)
LO
WA
TER (R)
CPU (G)
HI
WA
TER (R)
7. Ice is excessively wet
• Water inlet valve doesn’t close 100%
• Water sensor failure
PURGE (Y) PO
WER (G)
LO
W BIN (G)
AU
GER ON (G)
REFRIG ON (G)
CLEANING (Y)
SE
RV
ICE (R)
HI
AMPS (R)
HI PRESS (R) LO
PRESS (R)
DRAIN CL
OG (R)
TIME DELA
Y (Y)
LO
WA
TER (R)
CPU (G)
HI
WA
TER (R)