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No.
Part name
Procedure
2) Remove cover of the electric parts box.
(Refer to No.
1
)
3) Remove connectors of the fan motor and
TA sensor from P .C. board.
4) Take off hexagonal screws which fix the
fan assembly and the main unit.
∗
For MMD-AP021 to 048, take off also screws
which fix the fan case to the top plate
5) Remove the fan assembly from the main
unit.
The fan assembly is fixed by the hooking claw
at the upper side of the main unit.
Lift up it once and pull downward to remove
the hooking claw.
6) Insert the hexagonal wrench as shown in
the right figure and loosen the fixed
screw of the Silocco fan.
Hexagonal
wrench
– 74 –
Remarks
TA sensor connector
Fan motor connector
Hexagonal screws
(For fixing the fan assembly
and the main unit)
Fan base
Fan case
Silocco fan
Fan fixed screw
y
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