Hoshizaki KM-260BAH - Manual (Page 48)

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4. LOW ICE PRODUCTION
PROBLEM POSSIBLE CAUSE REMEDY
a) See chart 2 - [3] and check dirty air filter or condenser, ambient or water
temperature, water pressure, and refrigerant charge.
[1] Freeze cycle
time is long.
b) See chart 3 - [1] and check float switch, inlet water valve, and control board.
[2] Harvest cycle
time is long.
a) See chart 3 - [2] and check control board, thermistor, evaporator, ambient
and/or water temperature, water supply line, and inlet water valve.
5. ABNORMAL ICE
PROBLEM POSSIBLE CAUSE REMEDY
a) Cube Guide,
Water Tank
1. Out of position.
Circulated water falls
into bin.
1. Check that cube guide is
properly installed on water
tank and tank is fixed
securely with snaps.
[1] Small cubes
b) See chart 2 - [5] and check water supply line, inlet water valve, water system,
pump motor, and control board.
a) See chart 3 - [1] and - [3] and check float switch, inlet water valve, control
board, spray tubes, water system, refrigerant charge and expansion valve.
b) Spray Guide 1. Dirty. 1. Clean.
[2] Cloudy or
irregular cubes
c) Water Quality 1. High hardness or
contains impurities.
1. Install a water filter or
softener.