-17-
Mechanical Disassembly
Duct assy
A
B
C
Optical unit
A
B
C
C
C C
d
d
d
d d d
d
d
Temp sensor A
board
T3x8
SW901
Lamp cover
switch
T3x12
T3x30
T3x30 T3x30 T3x12
T3x12
T3x30
FN903
FN904
FN902
FN901
Main board
holder
Panel duct
bottom
b
Optical unit and duct assembly removal
1. Remove 2 screws A(T3x8) to remove the main board holder.
2. Remove 2 screws B(T3x12) and 5 screws C(T3x8) and remove the optical
unit upward off.
3. Remove 9 screws D(T3x8) and remove the duct assembly upward off.
Fig.5
d