Sony SR-R1000 Installation Manual page 16

Attaching rail fi xing brackets temporarily
10. Shift the middle rails as shown in the fi gure and attach
the rail fi xing brackets to the outer rails temporarily
with the plate nuts (large) and four screws (two for
each side).
Plate nut (large) Plate nut (large)
Rail fixing bracket Rail fixing bracket
Outer rail Outer rail
Middle rail Middle rail
11. Shift the ball retainers in the arrow direction and attach
the rail fi xing brackets to the outer rails temporarily
with the plate nuts (large) and four screws (two for
each side).
Plate nut Plate nut
(large) (large)
Rail fixing bracket Rail fixing bracket
1-8 (E)
B4 x 8 B4 x 8
Outer rail Outer rail
Middle rail Middle rail
Ball retainer Ball retainer
B4 x 8 B4 x 8
Attaching outer rails
12. Attach the right and left outer rails temporarily to the
rack at a height of 2U from the bottom in the 4U space
with eight hexagon socket head cap screws, eight plain
washers, and four plate nuts (small) in total.
By 4U By 4U
2U 2U
L-shaped hexagonal wrench L-shaped hexagonal wrench
13. Adjust the right and left rail positions so that the
distance from the rack angle installation surface of the
rack to the end of the outer rail is 50 to 55 mm as
shown in the fi gure below.
14. Tighten the eight screws to secure the four rail fi xing
brackets that are attached temporarily to the right and
left outer rails.
Tightening torque: 120 x 10
Rack Rack
Rail fixing bracket Rail fixing bracket
50 to 55 mm 50 to 55 mm
Rack angle Rack angle
Plate nut (small) Plate nut (small)
Rail Rail
Rail fixing bracket Rail fixing bracket
Plain washer Plain washer
Hexagon socket head Hexagon socket head
cap screw cap screw
N . m {12.2 kgf . cm}
_2
Outer rail Outer rail
B4 x 8 B4 x 8
SR-R1000