Manitowoc RN1078C

Part Number 000007661 6/13 37
RN1000/RN1400 Indicator lights
INDICATOR LIGHT LEGEND
• With line voltage supplied the green Power light is
on and the CPU light flashing a heartbeat indicates
the central processing unit is working.
• Yellow lights indicate normal off conditions.
• Red lights indicate an alarm condition.
The sequence below is for normally operating
machines. For alarm conditions refer to
troubleshooting which starts on page 133.
Step 1 Freeze cycle normal light operation
The CPU light flashes and the Refrigeration, Auger on,
Low bin and Power lights are on.
ON OFF ON or OFF FLASHING
PURGE (Y)
POWER (G)
LOW BIN (G)
AUGER ON (G)
REFRIG ON (G)
CLEANING (Y)
SERVICE (R)
HI AMPS (R)
HI PRESS (R)
LO PRESS (R)
DRAIN CLOG (R)
TIME DELAY (Y)
LO WATER (R)
CPU (G)
HI WATER (R)