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Fan Guards / Vertical Blade ASSYs
Si041552E
16
Removal Procedure
8. Fan Guards / Vertical Blade ASSYs
Warning
Be sure to wait for 10 minutes or more after turning off all power supplies before
disassembling work.
Step
Procedure
Points
1. Remove the fan guards.
The fan guards are not
marked for difference
between right and left.
When reassembling, fit the
fan guard to the 2
projections at the top and
fasten the 2 hooks at the
bottom.
1
2
3
Peel off the sealing
material.
Unfasten the 2 hooks at
the bottom and remove
the fan guard.
Remove the other fan
guard in the same way.
2. Remove the vertical blade
ASSYs.
Each vertical blade ASSY
has 5 fins. It is impossible to
replace only one fin.
The vertical blade ASSY is
not marked for difference
between right and left.
1
Unfasten the upper 2
hooks.
2
3
4
Unfasten the 3 hooks at
the shaft mounting part
by pressing them with a
flat screwdriver.
Remove the vertical
blade ASSY.
Remove the other
vertical blade ASSY in
the same way.
Hook
Fan guard
Sealing material
Hook
(R21851)
Projection
(R21045)
Vertical blade ASSY
Hook
(R21046)
Hook
(R21047)