Hoshizaki KML-200MAE User Guide

32

  PROBLEM

         POSSIBLE CAUSE

 REMEDY

[1] Icemaker will

a) Bin Control

1. Set too cold.

1. Adjust warmer.

     not stop when     Thermostat

2. Defective.

2. Replace.

     bin is filled
     with ice.
[2] Abnormal

a) Pump Motor

1. Bearings worn out.

1. Replace.

     noise

b) Fan Motor

1. Bearings worn out.

1. Replace.

2. Fan blade deformed.

2. Replace fan blade.

3. Fan blade does not move

3. Replace.

    freely.

c) Compressor

1. Bearings worn out, or

1. Replace.

    cylinder valve broken.
2. Mounting pad out of

2. Reinstall

    position.

d) Refrigerant Lines

1. Rub or touch lines or other

1. Replace.

    surfaces.

[3] Ice in storage

a) Bin Drain

1. Plugged.

1. Clean.

     bin often
     melts.

  PROBLEM

         POSSIBLE CAUSE

 REMEDY

[1] Small Cube

a) Ice Cube Guide

1. Out of position.

1. Place in position.

              Circulated water falls into

    bin.

b) See chart 1 - [5], and check water supply line, Water Solenoid Valve, water system,
     Pump Motor or Controller Board.
c) Drain Valve

1. Dirty.

1. Clean.

[2] Cloudy or

a) See chart 2 - [1] and - [3], and check Float Switch, Water Solenoid Valve,

      irregular cube      Controller Board, Spray Tubes, water system, refrigerant charge or Expansion

     Valve.
b) Spray Guide

1. Dirty.

1. Clean.

c) Water Quality

1. High hardness or contains

1. Install a water filter or

    impurities.

              softener.