CUBES ON TOP OF BUCKET ARE FROSTY

TM 5-6640-213-14

Table 4-2. Ice Maker Troubleshooting-Continued

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

20. CUBES ON TOP OF BUCKET ARE FROSTY.

Step 1.

Check for poor gasket seal.

Replace seal.

Step 2.

Check if cubes have not been disturbed in a longtime.

Remove top layer of cubes.

21. BLACK BUTTONS ON WATER VALVE SWITCH, HOLDING SWITCH AND

SHUTOFF ARM SWITCH DO NOT CLICK WHEN DEPRESSED, AND THE

DOOR SWITCH HAS RUST AROUND THE WHITE PLUNGER.

The switches are defective.

Replace switch.

22. EJECTOR BLADES NEED ADJUSTING.

See No. 18 above.

23. DOOR SEAL IS INEFFECTIVE.

Check if the door hinge is sprung.

Put a screwdriver handle at the lower right-hand hinge between

the cabinet and the door and push gently on the top right-hand

corner. Repeat this on the left-hand side. This will spring the

door out at the bottom and push the top, where the poor seal is

located, in closer to the cabinet.

24. WATER KEEPS RUNNING AND WON'T SHUT OFF.

Step 1.

Faulty water valve switch.

Replace switch (para. 4-5c.).

Step 2,

Check for defective solenoid valve.

Replace valve if defective.

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