Troubleshooting Chart - Hoshizaki RM-10 Instruction Manual

TROUBLESHOOTING CHART

Compressor will not
start, no noise
Warm storage
temperatures
Compressor runs con-
tinuously-product too
cold
Compressor runs
continuously-product
too warm
1. Power disconnected
2. Blown fuse or
breaker
3. Defective or broken
wiring
4. Defective overload
5. Defective relay
1. Defective control
2. Not enough
refrigerant
3. Cabinet location too
warm
4. Too much refrigerant 4. Change drier,
5. Low voltage, com-
pressor cycling on
overload
1. Defective control
2. Control's sensor
out of its bracket
3. Not enough
refrigerant
1. Not enough
refrigerant
2. Inefficient compressor 2. Replace
1. Check cord for proper
connection
2. Replace fuse or
reset breaker
3. Repair or replace
4. Replace
5. Replace
1. Replace
2. Leak check. Change
drier, evacuate and
recharge
3. Relocate cabinet
evacuate and recharge
5. Check voltage
supply
1. Replace
2. Reposition control sensor
into its bracket
3. Leak check. Change
drier, evacuate and
recharge
1. Leak check. Change
drier, evacuate and
recharge
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