Disassembly And Parts Replacement Procedure; Cabinet Body & Rear Cover B - Panasonic NN-CS894S Service Manual

NN-CS894S
4 DISASSEMBLY AND PARTS REPLACEMENT
PROCEDURE
Discharge the high voltage capacitors first to prevent electric
shock.
To prevent the water from invading the electric parts that can cause a
short circuit or electric shock:
1. Before repair or replacement of parts, ensure to remove the water
tank from microwave oven.
2. After removing the water tank, select the "drainage" function to
drain the water remaining in the water pipes and tubes into oven
cavity forcibly. (Operating method: Tap [Auto Steam] 9 times until
F1 Drain water program appears in the display). Then wipe up the
oven cavity.
3. In case the Microwave Oven has no power, the technician should
have a dry cloth available in advance before disassembly. When
pulling out the water tube, elevate the front of the Microwave Oven
at least 1.5" to minimize the amount of water that leaks out. Wipe
up excess water throughly with the dry cloth.
After repair or replacement of parts, make sure that all the water pipes
and tubes are properly connected, otherwise the water might invade
the electric parts and will cause a short circuit or electric shock.
CAUTION
CAUTION
CAUTION
4.1. Cabinet body & Rear cover B
1. Remove 2 screws holding exhaust guide on the oven cavity,
and then remove exhaust guide.
2. Remove 4 screws holding cabinet body on the oven cavity,
then remove cabinet body.
3. Remove 5 screws holding rear cover B.
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