Hoshizaki DCM-750BAH-OS 补充手册

38

[] The icemaker will not 

start. (Fill Cycle)

a) Power Supply

. Off, blown fuse, or 

tripped breaker.

. Turn on, replace, or reset.

. Loose connection.

. Tighten.

3. Bad contacts.

3. Check for continuity and 

replace.

4. Not within 

specifications.

4. Refer to nameplate and 

correct.

b) Water Supply

. Water supply off or 

pressure too low.

. Check and get 

recommended pressure.

c)  Power Switch 

(Control Box)

. "OFF" position.

. Move to "ON" position.

. Bad contacts.

. Check for continuity and 

replace.

d) Door Switch

. Door switch not 

engaged.

. Engage door switch. 

. Bad contacts.

. Check for continuity and 

replace.

e) Power Protect Relay

. Voltage not within 

specifications.

. Refer to nameplate and 

correct.

. Bad contacts.

. Check for continuity and 

replace.

f) Transformer

. Coil winding open.

. Replace.

g) Fuses () 

. Blown.

. Check for short circuit and 

replace.

h) Control Switch

. "OFF" or "DRAIN" 

position.

. Move to "ICE" position.

. Bad contacts.

. Check for continuity and 

replace.

i) Water Control Relay

. Bad contacts.

. Check for continuity and 

replace.

. Coil winding open.

. Replace.

j) Inlet Water Valve

. Mesh filter or orifice 

clogged.

. Clean.

. Coil winding open.

. Replace.

3. Wiring to inlet water 

valve.

3. Check for loose or open 

connection. Repair or 
replace.

k) Float Switch

. Bad contacts.

. Check for continuity and 

replace.

. Float does not move 

freely.

. Clean or replace.

l) Bin Control

. Open.

. Bin full, check for 

continuity on proximity 
switch.

. Actuator sticking.

. Adjust or replace.

3. Proximity switch open. 3. Replace.