Removal of Sound Blankets
Si00-771
16
Removal Procedure
5. Removal of Sound Blankets
Procedure
Warning
Be sure to wait for 10 minutes or more after turning off all power
supplies before disassembling work.
Step
Procedure
Points
1
Open the sound blanket
(outer).
Preparation
Remove the outer panels
according to the “Removal
of Outer Panels / Fan
Motor”.
Remove the electrical box
according to the "Removal
of Electrical Box".
2
Lift and remove the
sound blanket (outer).
Since the piping ports are
torn easily, remove the
sound blanket carefully.
3
Remove the sound
blanket (top).
4
Open and pull the
sound blanket (inner)
out.
(R7229)
Sound blanket (outer)
(R17135)
(R7231)
Sound blanket
(top)
(R7232)
Sound blanket (inner)
