Sharp MX-3050N / MX-3060N / MX-3070N / MX-3550N / MX-3560N / MX-3570N / MX-4050N / MX-4060N / MX-4070N (serv.man9) Service Manual ▷ View online
MX-4070N Dehumidifying heater 5 – 9
12) Re-attach the LSU.
13) Attach the LSU. Secure it with the screw and connect the connec-
tors.
14) Attach the cabinet lower.
15) Secure the left cabinet cover with the screw.
16) Close the front cover.
17) Secure the left cabinet cover with the screw.
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MX-4070N Dehumidifying heater 5 – 10
18) Close the 1 cassette.
B. Heater electric component kit installation
(1)
WH PWB attachment
1)
Remove the rear cabinet.
2)
Disconnect the connector.
3)
Remove the harness form the guide.
Attach the harness to the guide when attach the connector.
4)
Disconnect the connector.
5)
Remove the harness form the saddle.
6)
Remove the three screws.
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: ‘16/Apr.
2
MX-4070N Dehumidifying heater 5 – 11
7)
Open the MC cover.
8)
Remove the two screws.
9)
Open the PCU cover.
10) Remove the snap band. And remove the connecter.
11) Attach the 4 supporters.
12) Attach the WH PWB.
13) Re-connect the connector.
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MX-4070N Dehumidifying heater 5 – 12
(2)
WH harness connection
1)
Connect the connector on AC PWB.
2)
Connect the connector on WH PWB.
3)
Attach the three clumps to the frame. And pass it through the
clamp.
clamp.
4)
Attach the earth wire.
The boss of the rotation stopper come to the right side of the ter-
minal.
minal.
(3)
Dehumidifier heater control switch attachment
1)
Connect the WH harness to the dehumidifier heater control
switch.(Connect to the terminal on the AC cord side.) And attach
the dehumidifier heater control switch.
switch.(Connect to the terminal on the AC cord side.) And attach
the dehumidifier heater control switch.
2)
Cut away the dehumidifier heater control switch section on the
rear cabinet.
Attach the dehumidifier heater control switch label to the rear cab-
inet.
rear cabinet.
Attach the dehumidifier heater control switch label to the rear cab-
inet.
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DH
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