1-4 Precautions on services
Before the service
1. Do not let consumers disassemble, repair, or modify the product.
- Otherwise electric shock, fire, or product damage may occur as a result.
2. To prevent the risk of electric shock, unplug the unit before checking and repairing the unit.
- Before checking or repairing the unit, make sure to discharge the electrical unit of PBA.
Otherwise,
high-voltage electric shock may occur as a result.
3. When disconnecting the power cord from the electric outlet, make sure to do so by pulling the power
plug, not the power cord.
- If the power cord is damaged, electric shock or fire may occur as a result.
- Do not pull out the power plug from the electric outlet with a wet hand.
During the service
1. During the service, check for damage, deformation, or deterioration of the power plug and the electric
outlet.
-
If any abnormality is found, repair or replace the power plug or electric outlet to prevent electric
shock or fire.
2. During the service, completely remove dust or foreign materials from electrical units, wiring units, and
connections.
-
It is to prevent fire caused by short circuit.
3. Check whether there is moisture on the electrical parts and power plug.
- If moisture is found, replace the parts or remove the moisture completely.
4. When replacing electrical parts, make sure to use proper parts.
- Check the model number, rated voltage, and rated current of the electrical parts.
5. During a repair, make sure that the harness wiring is fixed firmly.
- If the harness wiring is defective, in may cause abnormal noise and malfunction of the unit.
6. When disassembling and refitting the unit with its side touching the ground, perform the job on a
working cloth.
- Without the working cloth, the product may get scratches.
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