Panasonic NE-2140, Service Manual

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Important Note
1. High voltage above 250 volts are existing on following parts during
operation.
-Magnetron
-High Voltage Transformer
-High Voltage Diode
-High Voltage Capacitor
Unusual attention should be paid during repair or
troubleshooting of product.
2. If the microwave oven is operated with incorrect installed door hinge
or magnetron, it can cause microwave leakage of over 5mW/square
centime-ter. Hence it is absolutely necessary to check if magnetron and
door hinge are correctly and safely installed after repairs or replacement.
WARNING
Never touch any circuit wiring with your hand nor
with an insulated tool during operation.
13.4. When parts must be replaced, always remove the power plug from
the outlet, and discharge the high voltage capacitor.
13.5. Confirm after repair
1. After repair or replacement of parts, make sure that the screws of the
oven, etc. are neither loose nor missing. Microwave might leak if
screws are not properly tightened.
2. Make sure that all electrical connections are tight before inserting the
plug into the wall outlet.
13.6. Avoid inserting nails, wire, etc. through holes in unit during
operation.
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