Sun Microsystems RSM Array 2000 Installation Manual page 21

2. Identify the left support rail from the right one.
There is a left support rail and a right support rail. They are not interchangeable and
must be installed in the correct orientation inside the cabinet. To determine which
rail is which:
a. Hold one of the rails by its bracketed end (the end with all the screws) in your
right hand.
b. Aim the right-angled edges so that the long edge (solid) is down, the short edge
(with many holes) is up, and the screws are facing left or right.
If the screw heads are on the right, then you are holding the right support rail.
If the screw heads are on the left, then you are holding the left support rail.
3. Facing the back of the cabinet, attach the left and right support rails.
a. Align the foot of the bracket (on the support rail) against the cabinet rail at the
1/2-inch mark near hole 55 (
b. Insert three #10 screws through the cabinet rail (holes 56, 58, and 59) and into
the support rail bracket (holes 2, 3, and 5, middle row) (
The screw heads should be facing toward the outside of the cabinet. Do not
tighten the screws.
Hole 56
Attaching the Support Rails to the Back of the Cabinet
FIGURE 1-7
).
FIGURE 1-7
Three #10 screws in
holes 56, 58, and 59
1/2-inch mark
).
FIGURE 1-7
Chapter 1 Installation 9