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TROUBLE SHOOTING
If the unit malfunctions, check out the following before calling for service.
If nothing operates even when plug in
1. The unit is not connected to the power supply or capacity of power source enough.
2. There is a power failure.
3. The fuse is blown or the circuit breaker is activated.
When the unit does not accept changes of set-point temperature
1. The key lock is “OFF”?
When alarm is activated
On start-up
1. The temperature in the unit does not match set value.
In use
1. The door was kept opened for long time.
2. The set value was changed.
3. The containers of high temperature (load) were put in the unit.
In these cases, alarm is removed automatically by running the unit for several hours.
When the unit does not get cold enough
1. The air exhaust vent is blocked by refrigerator contents.
2. A large amount of warm product was put in the unit.
3. There is any heat sources in the unit.
4. The door is opened frequently.
5. The ambient temperature is too high.
6. The unit is in direct sunlight.
7. The door is not securely closed.
8. The door seal is damaged or foreign substance inserted between the door gaskets.
DISPOSAL OF UNIT
WARNING
If the unit is to be stored unused in an unsupervised area for an extended period ensure that children
do not have access and doors cannot be closed completely.
The disposal of the unit should be accomplished by appropriate personnel. Always remove
doors to prevent accidents such as suffocation.