SmartACU2000D Smart Array Controller
User Manual (with No PID Module)
4 System Installation
Issue 01 (2020-02-14)
Copyright © Huawei Technologies Co., Ltd.
36
To prevent dust inhalation or contact with eyes, wear safety goggles and an anti-dust
respirator when drilling holes.
Wipe away any dust in or around the holes and measure the hole distances. If the holes are
inaccurately positioned, drill holes again.
Level the head of the expansion sleeve with the concrete wall after removing the bolt,
spring washer, and flat washer. Otherwise, the mounting bracket will not be securely
installed on the wall.
Figure 4-3
Drilling holes and installing expansion bolts
Step 3
Assign two persons to lift the cabinet and mount it on the bolts, and assign another person to
assist.
Step 4
Tighten the bolts using a torque wrench with the open end of 18 mm (0.71 in.).