Hoshizaki F-2000MLF, Service Manual

Page: 55 / 82

55
PROBLEM POSSIBLE CAUSE REMEDY
e) Compressor [Except
F-2000MLF]
1. Loose connections. 1. Tighten.
2. Motor winding
opened or grounded. 2. Replace.
3. Motor Protector
tripped. 3. Find out the cause of
overheat or
overcurrent.
f) Power Supply 1. Circuit Ampacity too
low. 1. Install a larger-sized
conductor.
g) Solenoid Valve
[F-2000MLF only]
1. Continues to leak. 1. Check and replace.
[5] Gear Motor and
Compressor start
(for F-2000MLF, two
Solenoid Valves
open), but no ice is
produced.
a) Refrigerant Line 1. Gas leaks. 1. Check for leaks with a
leak detector. Reweld
leak, replace drier and
charge with
refrigerant. The
amount of refrigerant
is marked on
Nameplate or Label.
2. Refrigerant line
clogged. 2. Replace the clogged
component.
b) Shut-off Valves on
Condensing Unit
[F-2000MLF only]
3. Closed. 3. Open.