Installing Server Guide Rails
Installing L-Shaped Guide Rails
L-shaped guide rails are designed for Huawei cabinets only.
The Atlas 800 inference server (model 3010) servers are stackable onto L-shaped guide rails.
Procedure
- Install floating nuts.
- Determine the installation positions of the floating nuts according to the cabinet device installation plan.Figure 8-14 Spacing of 1U on a mounting bar of a cabinet
- Floating nuts are used to tighten screws.
- The boundary between Us is used as the reference for calculating device installation space.
- Fasten the lower end of a floating nut to the target square hole in a mounting bar at the front of the cabinet.
- Use a floating nut hook to pull the upper end of the floating nut, and fasten it to the upper edge of the square hole.Figure 8-15 Installing a floating nut
- Install the other floating nut in the same way.
- Determine the installation positions of the floating nuts according to the cabinet device installation plan.
- Install the L-shaped guide rails.
- Position a guide rail horizontally in contact with the mounting bars in the cabinet.
- Tighten the screws to secure the guide rail.Figure 8-16 Installing an L-shaped guide rail
- Install the other guide rail in the same way.
Installing the Static Rail Kit
The static rail kit applies to cabinets with a distance of 543.5 mm to 848.5 mm (21.40 in. to 33.41 in.) between the front and rear mounting bars.
The Atlas 800 inference server (model 3010) servers are stackable onto the static rail kit.
Procedure
- Place the rail horizontally in the planned position. Stretch the rail on both sides of the cabinet based on the cabinet length, keeping it in contact with the mounting bar in the cabinet, and hook the rail. See (1) in Figure 8-17.
The distance between the three holes in each mounting bar for the guide rail must be within 1 U.
- Plug the second square holes at the front and rear of the rail. See (2) in Figure 8-17.
- On the first lower square hole at the rear of the rail, insert an M6 screw. See (3) in Figure 8-17.
Although the static rail kit does not need screws for installation, you can perform this operation to improve the shockproof level and fastening degree of the server.
- Install the other rail in the same way.
Installing the Ball Bearing Rail Kit
The ball bearing rail kit applies to cabinets with a distance of 610 mm to 914 mm (24.02 in. to 35.98 in.) between the front and rear mounting bars.
The Atlas 800 inference server (model 3010) servers are stackable onto the ball bearing rail kit.
Procedure
- Press the release latch at the front of the rail and stretch the hook horizontally as far as it will go. See (1) and (2) in Figure 8-18.
- Insert the positioning pin at the rear of the rail into the hole on the rear column of the cabinet. See (3) in Figure 8-18.
- Align the front end of the rail with the hole on the front column of the cabinet, push the rail horizontally, and insert the rail into the hole on the column from the side. See (4) in Figure 8-18.
- Push the hook horizontally until the release latch clicks into place. See (5) in Figure 8-18.
- On the third square hole at the rear of the rail, insert an M6 screw. See (6) in Figure 8-18.
Although the ball bearing rail kit does not need screws for installation, we recommend you use M6 screws at the rear end to make the server more shockproof and secure.
- Install the other rail in the same way.
