Mechanical Disassembly
14 Duct cover ass'y removal
1 Remove 10 screws-A (T4x10) and remove the duct cover ass'y upward off.
Remove screws-B(T4x10) and remove the F.G Net board.
Duct cover ass'y
14-1 Duct cover ass'y disassembly
1 Remove fans behind the duct cover.
FN901 (K77P) with screws-A(T4x40)
FN904 (K77S) with screws-B(T4x40)
FN90 (K77Q) with screws-C(T4x40)
FN903 (K77R) with screws-D(T4x40)
FN907 (K77E) with screws-E(T4x40)
A
A
A
A
A
A
A
FN901
-38-
A
A
B
B
A
FN904
B
A
A
B
FN903
d
F.G. net board
FN90
c
FN907
c
e
d
e