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4.7. Quartz heater
1. Disconnect lead wires from both side of heater terminals.
2. Bend back 2 locking tabs from left and right side of upper
2. Bend back 2 locking tabs from left and right side of upper
heater panel respectively. Then slide the upper heater
panel upward and out.
panel upward and out.
3. Remove the heater by pulling it out from the cavity left side.
4.8. H.V. Inverter Power Supply
1. Disconnect 2 high voltage lead wires from magnetron
filament terminals.
2. Unplug connector CN701 & CN702 from H.V. Inverter
board.
3. Remove 1 screw holding gro unding plate on the base.
4. Remove 1 screw holding inverter bracket on the base.
4. Remove 1 screw holding inverter bracket on the base.
5. Slide 2 locking tabs of inverter bracket at the bottom of the
base in direction of arrows.
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NN-GD39HS / NN-GD38HS / NN-GD37HB
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