Hoshizaki KM-151BAH - Manual (Page 41)

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6. OTHER
PROBLEM POSSIBLE CAUSE REMEDY
1. Completely
disconnected and
dropped inside bin.
1. Place in position.
2. Detector broken. 2. Replace.
3. Detector out of position. 3. Place in position.
4. Defective reed switch. 4. Check for continuity and
replace.
5. Reed switch out of
position.
5. Place in position.
a) Bin Control Switch
6. Magnet disconnected
from Detector.
6. Place in position.
[1] Icemaker will
not stop when
bin is filled with
ice.
b) Control Board 1. Defective. 1. See “II. 3. [d] CONTROL
BOARD CHECK
PROCEDURE”.
a) Pump Motor 1. Bearings worn out. 1. Replace.
1. Bearings worn out. 1. Replace.
2. Fan blade deformed. 2. Replace fan blade.
b) Fan Motor
3. Fan blade does not
move freely.
3. Replace.
1. Bearings worn out, or
cylinder valve broken.
1. Replace. c) Compressor
2. Mounting pad out of
position or loose
hold-down bolt.
2. Reinstall.
[2] Abnormal
noise
d) Refrigerant Lines 1. Rub or touch lines or
other surfaces.
1. Reposition.
[3] Ice in Storage
Bin often
melts.
a) Bin Drain 1. Plugged. 1. Clean.