Mechanical Disassembly
b Mounting Duct, Fan(FN903, FN904, FN905) and Filter Board removal
1. Remove screw A (M4x4) , 2 screws B (T3x12) and 4screws C (T3x6) to remove the Mounting duct top,
Mounting duct bottom and fan (FN904).
2. Remove 2 screws D ( T3x12) to remove the fans (FN903 and FN905).
3. Remove screw E (M3x8) and screw F (T3x6) to remove the filter board.
4. Remove the Air filters.
Filter Board
Filter Board spacer sheet
Air filter
C
D(T3x12)x2
Mounting duct
top
FN903
FN905
E (M3x8)
F (T3x6)
Air filter base
B (T3x12)x2
B
C T(3x6)x4
C
C
D
A
Mounting duct
bottom
-16-
A M4x4)
FN904
Air filter
Fig.5