Hoshizaki KML-250MAH ユーザーガイド
88
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.
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. 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.
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
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
b) Spray Guide
1. Dirty.
1. Clean.
c) Water Quality
1. High hardness or contains
1. Install a water filter or
impurities.
softener.
4. ABNORMAL ICE
5. OTHERS
For mechanical
bin control,
see “II. 4. [c]”
bin control,
see “II. 4. [c]”