Hoshizaki DB-130H - Manual (Page 8)

8
Problem Possible Cause Remedy
h) Mechanism 1. Chain out of position or
loose.
1. Place in position or tighten.
2. Corrosion. 2. Apply oil.
3. Key of sprocket is not in
position.
3. Place in position.
4. Bad alignment of
sprocket.
4. Readjust.
5. Foreign matter
interrupting agitator.
5. Remove foreign matter.
i) Ice Storage 1. No ice or little ice in
storage bin.
1. Make ice.
2. Ice bridge or block
formed.
2. Break with a poker.
[2] Abnormal noise. a) Gear Motor or Gear Head 1. Bearing worn out. 1. Replace.
2. Grease leaks. 2. Supply grease and replace
O-ring.
b) Mechanism 1. Bad setting. 1. Apply oil and readjust.
2. Bad alignment of
sprocket.
2. Readjust.
3. Foreign matter
interrupting agitator.
3. Remove foreign matter.
c) Solenoid 1. Overload due to
loosening screws.
1. After tightening, apply
thread sealant to the parts.
2. Foreign matter on
plunger.
2. Clean.
[3] Ice in storage bin often
melts.
a) Bin Drain 1. Foreign matter blocking
bin drain.
1. Remove foreign matter.