Low Voltage Transformer And/Or Power Relays; Fan Motor; Stirrer Motor - Panasonic ne-1037 BTQ Service Manual

6.3. Low voltage transformer
and/or power relays (RY1,
RY2, RY3, RY4) (NE-1037)
NOTE:
Be sure to ground any static electric charge built up on
your body before handling the D.P.C..
1. Using solder wick or a desoldering tool and 30W soldering
iron, carefully remove all solder from the terminal pins of the

low voltage transformer and/or power relays.

NOTE:
Do not use a soldering iron or desoldering tool of
more than 30 watts on D.P.C. contacts.
2. With all the terminal pins cleaned and seperated from
D.P.C. contacts, remove the defective transformer/power
relays and install new transformer/power relays making
sure all terminal pins are inserted completely. Resolder all
terminal contacts carefully.
6.4.

Fan motor

1. Disconnect 2 lead wires from fan motor terminals.
2. Disconnect 3 lead wires from noise filter P.C.B. terminals.
3. Disconnect 4 high voltage lead wires from high voltage
capacitor terminals.
4. Remove 5 screws holding fan motor and orifice assy,
detach the orifice assy with fan motor from oven assy.
5. Remove fan blade from the fan motor shaft by pulling it
straight Out.
6. Separate the fan motor from the orifice assy by freeing 2
catch hooks on the orifice assy.
6.5.

Stirrer motor

1. Remove the motor cover by breaking off at the 8 spots
indicated by arrows with a cutter or the like. (See Figure)
Note:
After breaking off the motor cover, make sure the cut-off
portions are properly trimmed off or bend to inside so
that no sharp edge will expose to outside.
2. Disconnect 2 lead wires connected to the stirrer motor.
3. Remove the stirrer motor by removing 2 screws.
Note:
To reinstall the motor cover, use 4x6 screw.
15
NE-1027 / NE-1037