Panasonic NN-C2000P Service Manual page 25

1. Discharge high voltage before touching Inverter PCB.
1. Unplug oven and leave it for more than 30 seconds before
removing outer cabinet.
2. Use insulated lead wire to short across D701 Anode to
D702 Cathode or short across magnetron filament
terminals to the chassis ground. Please refer to service
manual for detail of the specified model.
2. Remove inverter PCB from oven before troubleshooting.
Refer to related service manual for inverter PCB removal.
1. Visual check:
a. PCB board: Any crack on board, burnt printed copper
foil pattern? Any cockroach, bugs excrements, any mark
of wet?
b. Components: Any damaged components? Any burnt,
broken or missing?
3. Check component by circuit tester.
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NN-C2000P / NN-C2000W