Mechanical Disassembly
10. A/V Board Assy removal
1. Remove the Filter Cover by pulling it outside.
. Remove 4 screws-A (T3x8) and 1 screw-B (M3x8) and pull the Filter Box
assy upward off.
A
Filter box assy
11. Fans (FN908, FN909, FN910) removal
1. Remove 3 screws-A (T3x15), 1 screw-B (T3x8) and unhook hooks and
remove the Duct Panel Top.
. Remove 3 screws-C (T3x8) to take the Duct PBS off.
3. Remove 3 screws-D (T3x1) and 3 screws-E (T3x8) to take the Duct Fans
assy off.
Duct panel top
c
c
c
Duct PBS
A
A
A
B
A
A
B
A
Hook
d
d d
e
e
e
Duct fan assy
Filter cover
t3x8
t3x8
t3x8
t3x8
FN909
FN910
-5-
t3x8 x2
AMF
FIlter
sensor
motor
board
(M901)
t3x8
t3x8
Filter
switch
(SW1891)
t3x8 x3
t3x12
t3x12
t3x12
FN908
Sensor A
board
t3x8