Daewoo KOT-150S0A, Service Manual

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20. REPLACING THE MAGNETRON
1. Remove the microwave oven from its mounting location.
2. Remove the vent grille, the wire protector and the cabinet from the microwave oven (See “Cabinet Removal).
3. Remove the control panel so that you can access the high-voltage section in the microwave oven.
4. Remove the supporter and powercord(See Fig.13).
5. Remove the air guide top.
6. Discharge the high-voltage capacitor.
7. Unplug the red wire connectors from the high voltage transformer.
8. Remove the four mounting hex nuts from the magnetron. Support the magnetron with one hand while you remove the
screws with the other so that the magnetron does not fall as you remove it.
FIG. 20
WARNING :
Personal Injury Hazard
Disconnect from the electrical supply before servicing the unit. Failure to do so could result in electrical shock or
other personal injury.
CAUTION :
Personal Injury Hazard
Because of the weight and size of the microwave oven, two people are required to safely move and install it.
Failure to do so could result in personal injury.
WARNING :
Personal Injury Hazard
Disconnect from the power supply, before servicing. Discharge the capacitor using a 20,000 W discharge resis-
tor, or an insulated plastic-handle screwdriver to short across the capacitor terminals.