CHIEF NS1F12-20-28-36-41 - Manual (Page 5)

Installation Instructions NS1F12-20-28-36-41
5
Attaching Top Assembly
1. Place top assembly (B) onto the four installed rack rails.
(See Figure 3)
2. Insert and tighten two 10-32 x 3/4" Phillips head screws (G)
through top assembly (B) into rack rail. (See Figure 3)
3. Insert two 1/4-20 x 5/8" Phillips truss head machine screws
(H) through top assembly (B) and rail rack, into two
1/4-20 keps nuts (J). (See Figure 3)
Figure 3
CAUTION: Install alignment panels and cross braces,
VERTICALLY CENTERED on the rack rails, BEFORE
loading components into the rack.
Attaching Cross Braces
1. Attach cross brace (E) to side of S1 rack using four
1/4-20 x 5/8" Phillips truss head machine screws (H) with
four 1/4-20 keps nuts (J). (See Figure 4)
2. Repeat for opposite side of S1 rack. (See Figure 4)
Figure 4
Attaching Alignment Panels
1. Vertically center the alignment panel (F) on the rack rails,
and attach using four 10-32 x 3/4" Phillips head screws (G).
(See Figure 5)
2. Repeat for back of S1 rack. (See Figure 5)
Figure 5
FR
ONT
2 (G) x 2
3 (H) x 2
(B)
(C)
(J) x 2
(D)
FR
ON
T
(H) x 4 1
2 (H) x 4
(J) x 4
(J) x 4
(E)
(E)
(G) x 4 1
(F)
(G) x 4 2
(F)