HP 3PAR StoreServ 7450 2-node HP 3PAR StoreServ 7450 Storage Installation Guid - Page 20

Mounting a 2U rail shelf onto the rack, Mounting the 2U Rail Shelf

Page 20 highlights

Mounting a 2U rail shelf onto the rack 1. Determine the location of the directional-specific rail matches with the side of a rack post. The following text is imprinted on both ends of the rails: FRONT-R and FRONT-L. 2. Align one end of the rail channel with the holes of the rack post, and then push to seat the locating pins in the rack. 3. Expand the rail to connect to the other end of rack post. 4. Secure the front and rear of the rail assembly to the rack post using four T25 Torx shoulder screws (two in front, two in back) in the top and bottom holes. Tighten the shoulder screws with a torque of 19 in-lbs. Figure 17 Mounting the 2U Rail Shelf 5. Repeat steps 1 through 4 for the other rail. 6. Check both sides at the front and back of the rack to ensure all screws are installed properly. Mounting a 4U rail shelf onto the rack 1. Verify each directional-specific rail matches with the side of a rack post. The following text is imprinted on both ends of the rails: FRONT-R and FRONT-L. 2. Align one end of the rail channel with the holes of the rack post, and then push to seat the locating pins in the rack. 3. Expand the rail to connect to the other end of rack post. 4. Secure the front and rear of the rail assembly to the rack post using four T25 Torx shoulder screws (two in front, two in back) in the top and bottom holes. Tighten the shoulder screws with a torque of 19 in-lbs. 20 Installing Storage System Components into a Rack

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Mounting a 2U rail shelf onto the rack
1.
Determine the location of the directional-specific rail matches with the side of a rack post.
The following text is imprinted on both ends of the rails:
FRONT-R
and
FRONT-L
.
2.
Align one end of the rail channel with the holes of the rack post, and then push to seat the
locating pins in the rack.
3.
Expand the rail to connect to the other end of rack post.
4.
Secure the front and rear of the rail assembly to the rack post using four T25 Torx shoulder
screws (two in front, two in back) in the top and bottom holes. Tighten the shoulder screws
with a torque of 19 in-lbs.
Figure 17 Mounting the 2U Rail Shelf
5.
Repeat steps 1 through 4 for the other rail.
6.
Check both sides at the front and back of the rack to ensure all screws are installed properly.
Mounting a 4U rail shelf onto the rack
1.
Verify each directional-specific rail matches with the side of a rack post.
The following text is imprinted on both ends of the rails:
FRONT-R
and
FRONT-L
.
2.
Align one end of the rail channel with the holes of the rack post, and then push to seat the
locating pins in the rack.
3.
Expand the rail to connect to the other end of rack post.
4.
Secure the front and rear of the rail assembly to the rack post using four T25 Torx shoulder
screws (two in front, two in back) in the top and bottom holes. Tighten the shoulder screws
with a torque of 19 in-lbs.
20
Installing Storage System Components into a Rack