Sony BKNW-116 Installation Manual page 12

1-6. Rack Mounting
4. Temporary attachment of rail brackets
(1) Stagger the outer rail and the intermediate rail as
shown in the figure. And attach the rail bracket to the
outer rail temporarily with plate nut (large) and two
screws. (Attach the rail bracket to the other outer rail
temporarily in the same way.)
Plate nut (large)
Rail bracket
Outer rail
Intermediate rail
(2) Stagger the ball retainer as shown in the figure. And
attach the rail bracket to the outer rail temporarily with
plate nut (large) and two screws. (Attach the rail
bracket to the other outer rail temporarily in the same
way.)
Plate nut (large) Rail bracket
1-6 (E)
B4 x 8
Outer rail
Intermediate rail
Ball retainer
B4 x 8
5. Attachment of outer rails
(1) As shown in the figure, attach the outer rail temporari-
ly to the center portion of 4U for installing this unit.
(front and rear, and right and left portions)
4U
(2) As shown in the figure, adjust the position of rails on
both sides (left and right) so that the distance from the
surface of the rack to the tip of the rail become 50 to
55 mm.
(3) Tighten the eight screws attaching the four rail brack-
ets temporarily by the following tightening torque.
Tightening torque: 120 x 10
Rack
50 to 55 mm
Rack angle
Plate nut (small)
Rail bracket
Flat washer
Hexagon socket
head cap screw
L-shaped hexagon wrench
-2
N.m{12.2 kgf.cm}
Outer rail
Intermediate rail
B4 x 8
BKNW-116