3-28 (E)
MAV-555
15. Remove the 16 screws (B3
x
6) and remove the four
handle assemblies.
16. When the rack angles are installed, remove the four
screws (PSW4
x
16) and the two rack angles.
17. Remove the 12 screws (B4
x
8) and remove the side
panel (R)/(L). (When the rack angle is not installed,
remove the 16 screws.)
18. Remove the four screws (B3
x
6) and remove the
slider assemblies (R) and (L).
19. Remove the two screws (B3
x
6) and remove the
ground plate (R) and (L).
20. Remove the six screws (BVTT3
x
6), two screws
(BVTT3
x
8) and remove the front frame assembly,
two slider guides in the direction of the arrow.
n
Keep the removed slider guide.
21. Remove the 18 screws (PSW3
x
6) and remove the
MB-852 board assembly in the direction of the arrow.
3-5. Replacing the Board
Handle assembly
Side panel (R)
Side panel (L)
Handle assembly
B4
x
8
B4
x
8
B4
x
8
B3
x
6
B3
x
6
PSW
4 x 16
PSW
4
x
16
B3 x 6
Rack angle
Rack angle
BVTT3
x
6
PSW
3
x
6
PSW3
x
6
MB-852 board assembly
PSW3
x
6
BVTT3
x
8
BVTT
3
x
8
BVTT3
x
6
Slider guide
Front frame assembly
Slider guide
Ground plate (A)
Slider assembly (L)
Slider assembly (R)
Ground plate (B)
B3
x
6
B3
x
6
B3
x
6
B3
x
6