6.10. Pump motor
1. Remove water tank from escutcheon base.
2. Keep pressing [Microwave with Steam] pad for more than 2
seconds to drain the water remaining in the water pipes and
tubes into oven cavity.
3. Pull out tube A connecting to pump motor from copper pipe.
4. Disconnect all wiring connectors from D.P.C board HU
(relay board).
5. Remove 1 grounding screw holding on cavity front plate.
6. Open the door of oven, slide the escutcheon base upward
and out slightly.
7. Pull out tube B from inlet of pump motor.
8. Remove 2 screws holding pump motor bracket on
escutcheon base.
9. Slide out pump bracket from bottom rail of escutcheon
base.
10. Slightly uplift the pump motor over the locking tabs on the
pump motor bracket, then slide the pump motor out.
11. Pull out tube A from outlet of pump motor.
To install pump motor
1. Insert pump motor into pump motor bracket (Inlet of
pump motor must be aligned toward the harness clasp
of pump motor bracket).
2. After installation confirm that the pump motor is properly
aligned.
NOTE:
To prevent tube A from slipping out after repairing,
make sure that when inserting tube A into copper
pipe, the inserted depth is not less than 9mm.
19
NN-CS599S
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