Hoshizaki F-1500MA-C, Руководство по обслуживанию

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V. Service Diagnosis
1. No Ice Production
PROBLEM POSSIBLE CAUSE REMEDY
[1] The icemaker will not
start.
a) Power Supply 1. OFF position. 1. Move to ON position.
2. Loose connection. 2. Tighten.
3. Bad contacts. 3. Check for contintinuity and
replace.
4. Blown fuse. 4. Replace.
b) Power Switch 1. Off position. 1. Move to ON position.
(Control Box) 2. Bad contacts. 2. Check for continuity and
replace.
c) Fuse (Control Box) 1. Blown out. 1. Check for short circuit and
replace.
d) Circuit Protect Relay 1. Miswiring. 1. Check power supply
voltage and wire properly.
e) Flush Timer 1. Flushing out. 1. Wait for 15 minutes.
2. Bad contacts. 2. Check for continuity and
replace.
f) Flush Switch 1. FLUSH position. 1. Move to ICE position.
2. Bad contacts. 2. Check for continuity and
replace.
g) Transformer 1. Coil winding opened. 1. Replace.
h) Control Water Valve 1. Coil winding opened. 1. Replace.
i) Shut-off Valve 1. Closed. 1. Open.
2. Water failure. 2. Wait till water is supplied.
j) Plug and Receptacle 1. Disconnected. 1. Connect.
(Control Box) 2. Terminal out of Plug or
Receptacle.
2. Insert Terminal back in
position.
k) Spout Control 1. Bin Control Broken. 1. Check Bin Control. Turn
OFF Power Switch and
turn it ON again.
[2] Water does not stop,
and the icemaker will
not start.
a) Water Control Relay 1. Contact fused. 1. Replace.
2. Coil winding opened. 2. Replace.
b) Float Switch 1. Bad contacts. 1. Check for continuity and
replace.
2. Float does not move
freely.
2. Clean or replace.
c) Flush Water Valve 1. Valve seat clogged
and water leaking.
1. Clean or replace.
d) Hoses 1. Disconnected. 1. Connect.
[3] Water has been
supplied, but the
icemaker will not
start.
a) Water Control Relay 1. Bad contacts. 1. Check for continuity and
replace.
b) Bin Control 1. Bad contacts. 1. Check for continuity and
replace.
2. Activator does not
move freely.
2. Clean Axle and its
corresponding holes or
replace Bin Control.