Installing Supports

Adjusting the height of supports.

The floor height refers to the distance between the upper surface of the ESD floor and the concrete floor surface.
1. Pre-tighten the six M8x20 assembly screws.
2. Ensure that the height scale on the support indicates the height of the ESD floor.
3. Use a torque wrench to screw the height-locking bolts in the middle and then those on both sides to 45 N·m.
  Figure 1 Adjusting the height of supports.
Installing guide rails.
1. Place the guide rails on the support. Align the installation holes of the guide rail with the holes of the support.
2. Assemble the support with the guide rail by using M12x30 bolts, spring washers, and flat washers.
3. Adjust the support location and ensure that the diagonal lines of the two guide rails are equal in length. The deviation should be less than 2 mm.
4. Use a combination wrench to screw all bolts.
  Figure 2 Installing guide rails
Leveling and fixing the supports.

Fix each rack by using four expansion bolts on the lateral holes. Reserve the medial holes for spare use.
1. Align the installation holes of the support with the holes on the floor and install the four expansion bolts.
2. Adjust the support location and check the level of the support by using a spirit level.
3. If the support is not horizontal, put pads under the support.
4. Screw the four expansion bolts to 45 N·m with a troque spanner.
  Figure 3 Leveling and fixing the supports
Installing the supports in a row.
1. Check the level of the support by using a spirit level. Ensure that the front sides of all supports are in a line and that the spacing between adjacent supports is 120 mm.
2. Check if the support is horizontal by using the spirit level.
3. If the support is not horizontal, put pads under the support.
  Figure 4 Installing the supports in a row