Precaution - Daewoo DWA-120C Service Manual

1.PRECAUTION

1. Turn off unit.
- Make sure the unit is off and the AC cord is unplugged before repairing or servicing
2. In case of checking the circuit unavoidably while the unit is connected with power source, be careful not to connect with
the part of electric charge.
you may cause electric shock.
3. Use of proper part if you need to replace the part, be sure to use genuine part of servicing model.
(Do not repair or replace the electric contact part, replace it. Consumer must not repair the unit, because it is dangerous.)
4. Use of proper tool.
- You must use the proper tool to repair the unit, and use the measuring appliance adjusted accurately.
5. Damage of electric wire and power cord when servicing.
- Check electric wire and a surely replace a damage electric wire and a damage power cord.
6. Never use connecting the middle of a wire, after cutting the middle of a wire,
- It may cause a fire and trouble.
7. Checking the insulation resistance.
- After you complete the assembly of the unit, surely check the insulation resistance. Confirm that the insulation
resistance of the power line and the ground terminal is over 30MΩ by measuring insulation ohmmeter.
8. Checking the ground.
- After checking the ground, servicing it completely.
9. Checking the installation.
- After checking the installation, servicing it completely.
10. Care children.
- When servicing, do not make the children approach the air-conditioner.
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