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11.7. Replacement of temperature
sensor (Thermal protector)
1. Cut 2 lead wires at the top of sensor terminals.
2. Remove 2 screws holding temp sensor and replace with
new one.
3. Solder the lead wires securely to the sensor terminals.
11.8. Replacement of antenna
motors (upper and lower)
1. The upper antenna motor may be removed by
disconnecting the lead wire connectors and removing its 2
mounting screws.
2. To remove the lower antenna motor, carefully place the unit
on its left side.
3. Remove the motor cover by removing 2 screws and follow
same procedure as for upper antenna.
CAUTION
There are two types of antenna motors. Therefore please replace with
correct one as showing below.
Upper
Antenna
Motor
PART NO.:
ANE61446030AP
(RATED: 120V)
Lower
Antenna
Motor
PART NO.:
A6144-3280
(RATED: 120V)
11.9. Program, Beep and Program
Lock switches board.
(P.C.Board F assy)
1. Remove air filters.
2. Place the unit on its left side carefully.
3. Peel off panel B.
4. Remove 1 screw holding cover. (Figure)
5. Remove 2 screws holding switch assy.
6. Remove connector and remove 2 screws holding switch
board.
11.10. Voltage selection
(208V→
→→
→230V)
1. Remove 1 screw holding voltage selection connector cover.
2. Plug the connector out from white (208V) socket and plug
the connector into the black (230V) socket.
20
NE-3280 / NE-2180 / NE-2180C