ICE MACHINES Q-Model Service Manual

Electrical System Section 6Problem: Water Trough Overfilling During TheFreeze Cycle (continued)Step 3 Allow ice machine to run. Disconnect the waterlevel probe from control board terminal 1F, and connecta jumper wire from terminal 1F to any cabinet ground.1Remember if you are past 6 minutes from starting, theice machine will go into a freeze cycle water inlet valvesafety shut-off mode, and you will be unable to completethis test. If past 6 minutes you must restart this test bydisconnecting the jumper wire, restarting the icemachine, (step 1) and then reinstalling the jumper wire toterminal 1F, after the compressor starts.YELLOWCLEAN LIGHTGREENWATER LEVEL LIGHTGREENBIN SWITCH LIGHTREDHARVEST/SAFETY LIMIT LIGHTGROUNDJUMPER1C1FSV1588bFigure 6-27. Step 3Is water flowing intothe water trough?Step 3 Jumper wire connected from control board terminal 1F to groundThe Water LevelLight is:The Water Inlet ValveSolenoid Coil is:Causeno on De-EnergizedThe water level probe is causing the problem.Clean or replace the water level probe.yes off Energized The control board is causing the problem.yes on De-Energized The water fill valve is causing the problem.6-52 Part No. 80-1100-3