Manitowoc RF0244 Technician's Handbook page 86

YES
Reservoir Full Of
NO
Water?
YES
Low Water Level
NO
Switch Closed?
YES
Do Both Gear
NO
Motors Run?
YES
NO
Power To Water
Inlet Valve?
YES
Replace Switch or Float Assembly
YES
Line Voltage To
Gear motors?
NO Repair Wiring
Water Level
NO Replace Switch or Float Assembly
Switch Closed?
YES Repair Wiring
Restore Water
Supply / Replace
Water Inlet Valve
Disconnect
Evaporator From
Gear Motor
Rebuild
Or
Replace Evaporator
Gear Motor
NO
Runs?
Replace Gear Motor
YES
Ice In
YES
Evaporator?
NO
Thaw Evaporator