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HOMMY ENTERPRISE (XINHUI) CO., LTD.
Model: HM116
24 - 32
E8 error code.
③
Main PC board bad working.
2
Mixer motor can
not work, and E2
error code displays
on keyboard.
①
Lower voltage.
②
Main motor bad working.
③
Main PC board bad working.
④
AC contactor bad working.
⑤
Overload relay bad working.
①
Improve power supply.
②
Replace component.
③
Check wire, power supply socket, or replace
main PC board.
④、⑤
Replace component.
3
Compressor can
not work.
①
Lower voltage.
②
Compressor bad working.
③
Overload relay bad working.
④
Main PC board bad working.
①
Improve power supply.
②
Replace compressor.
③
Replace component.
④
Check wire, power supply socket, or replace
main PC board.
4
Mixer can not run.
①
Mixer motor bad working.
②
Main PC board bad working.
③
Mixer cover bad working.
Replace component.
5
Motor constantly
rotating.
①
Main PC board bad working.
Replace main PC board.
6
Ice cream
dispensing softer,
or machine not
stop running.
①
Little material.
②
ice cream staying in cylinder for log
time, or new feeding material in
cylinder not cool enough.
③
Plastic scrapper (for stirring shaft)
damage.
④
Outside temperature above 40
℃
.
⑤
Insufficient exhaust space.
⑥
Refrigerant leaking.
⑦
Incorrect ice cream hardness setting.
⑧
Temperature sensor faulty.
1
Adjust bigger the expansion tube air
intake, or air pump not feeding.
②
Start defrost function (press refrigeration
defrost button) to make the ice
cream in the cylinder become soft, or add
new material into old material.
③
Replace component.
④、⑤
Improve location condition.
⑥
After repairing and inject new refrigerant
according to the guidance.
⑦
Re-adjust hardness setting.
⑧
Replace temperature sensor (for cylinder),
main PC board.
●
Troubleshooting guide (2):
No.
Trouble
Possible cause
Solution
1
Not refrigerating.
①
Refrigerant leaking.
②
Refrigerant not enough in re-injecting.
③
Compressor bad working.
④
Temperature sensor both in cylinder and hopper
bad working (after checking).
⑤
Cooling solenoid valve bad working.
⑥
AC contactor (for compressor) bad working.
⑦
Main PC board bad working.
①
Re-inject new refrigerant after
repairing according to the guidance.
②
Inject refrigerant according to the
guidance.
③
~
⑦
Replace component.
⑧
Correct connector position.