Hoshizaki TM-500AAE, Руководство по обслуживанию

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3. OTHERS
PROBLEM POSSIBLE CAUSE REMEDY
1. Bearing worn out. 1. Replace.
2. Fan blade deformed. 2. Replace fan blade.
a) Fan Motor
(Condenser Unit)
3. Fan blade does not
move freely.
3. Replace.
1. Bearings worn out, or
cylinder valve broken.
1. Replace. b) Compressor
2. Mounting pad out of
position.
2. Reinstall.
c) Refrigerant Lines 1. Rub or touch lines or
other surfaces.
1. Replace.
d) Gear Motor (Ice
Making)
1. Bearing or Gear
wear/damage.
1. Replace.
e) Evaporator 1. Low-side pressure too
low.
1. See if Expansion Valve Bulb is
mounted properly, and
replace the valve if necessary.
f) Gear Head 1. Damaged. 1. Replace.
[1] Abnormal noise
g) Heater 1. Broken. 1. Replace.
a) Water Valve 1. Diaphragm does not
close.
1. Clean or replace. [2] Overflow from
Tank (Water
does not stop.)
b) Float Switch 1. Bad contacts. 1. Check for continuity and
replace.
a) Power Supply
Voltage
1. Too high or too low. 1. Connect the unit to a power
supply of proper voltage.
[3] Gear Motor
Protector
operates
frequently.
b) Evaporator Assy 1. Bearing, Drum or
Gear Head worn out.
1. Replace Bearing, Drum or
Gear Head.