Viking VUAR140 Troubleshooting Guide download pdf (Page 86)

Ice Maker Troubleshooting Chart ---VCBB Bottom Freezer - Refrigerator---

Excessive Ice Production

Problem Action

Shut-off arm not in actuator Replace shut-off arm in actuator

Deformed Shut-off arm Replace shut-off arm

Broken shut-off lever or Replace module

lever bypassing vertical cam

Broken module actuator Replace module

Hollow Ice Cubes

Low water fill volume Adjust module screw, clear water path,

or replace water valve

Improper freezer air-flow Direct air flow away from thermostat

Thermostat out of calibration Replace thermostat

Apply alumilasic

Flooding or Ice in Bucket or Freezer

Thermostat out of calibration Replace thermostat

Apply alumilastic

Jammed cube stalled in water-fill cycle Remove cube

Determine reason for stall

Leaky water valve Replace water valve

Excessive water fill volume Replace water valve

Motor stalled in water-fill cycle Replace module

(12: ejector position)

Contaminated module Replace module

Refrigerator or ice maker not level Level refrigerator or ice maker

Excessive water pressure Decrease water pressure (20-120 psi) (1.4- 8.2bar)

Shorted and burned module shut-off Replace module

switch and contacts

Broken locking tab on verticle cam Replace module

(Stalled in water fill)

Fill-tube not properly positioned in Reposition fill tube

fill cup

Fill cup water opening blocked Replace fill cup

Cubes fall over back of ice maker, Replace fill cup

melting in freezer

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Viking VUAR140 Troubleshooting Guide Page 86