Hoshizaki FD-1001MRH(-C) Manual De Usuario

71

[1] The icemaker will not 

start. 

a) Power Supply

1. Off, blown fuse, or 

tripped breaker.

1. 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

1. Water supply off or 

pressure too low.

1. Check and get 

recommended pressure.

c) Power Switch 

(Control Box)

1. "OFF" position.

1. Move to "ON" position.

. Bad contacts.

. Check for continuity and 

replace.

d) Circuit Protect Relay

1. Power supply not 

within specifications.

1. Refer to nameplate and 

correct or re-wire.

. Bad Contacts.

. Check for continuity and 

replace.

e) Transformer

1. Coil winding opened.

1. Replace.

f)  Fuse (Control Box)

1. Blown.

1. Check for short circuit and 

replace.

g) Infrared Sensor

1. No power or defective. 1. See "IV.D. Bin Control 

Check."

h) Mechanical Bin 

Control (Backup Bin 
Control Safety)

1. Tripped with bin filled 

with ice. (9-beep 
alarm)

1. Remove ice.

. Mechanical bin control 

stuck open.

. See "IV.D. Bin Control 

Check."

3. Actuator paddle does 

not move freely.

3. Clean shaft and its 

corresponding holes 
or replace damaged 
components.

i)  High Pressure Switch 1. Bad Contacts.

1. Check for continuity and 

replace.

. Dirty air filter or 

condenser.

. Clean.

3. Ambient or condenser 

water temperature too 
warm.

3. Reduce temperature.

4. Refrigerant 

overcharged.

4. Recharge.

5. Fan not operating 

(except water-cooled 
model).

5. See chart "3.[.]a) Fan 

Motor"

6. Refrigerant line or 

component restricted.

6. Remove the restriction or 

component and replace the 
drier.