Rn1000C/Rn1200C Troubleshooting; Indicator Light Operation - Manitowoc RNS0244 Technician's Handbook

RN1000C/RN1200C Troubleshooting

NOTE: Refer to "RN1000C/RN1200C" on page 39 for
normal sequence of operation

INDICATOR LIGHT OPERATION

The lights on the control board can be used as quick
failure mode indicators. If the failure mode isn't
obvious from the light indicators, use the flowchart to
systematically eliminate issues.
NOTE: Each relay on the control board has a light adjacent
to the relay to indicate the relay coil has power.
Indicator light legend
ON
1. Normal light operation, No Ice
• Defective compressor or start component
• Defective contactor
• Defective control board relay
Part Number 000007661 11/16
OFF ON or OFF FLASHING
147