General Requirements
● Before installing, operating, or maintaining the equipment, remove any
conductive objects such as watches or metal jewelry like bracelets, bangles,
and rings to avoid electric shock.
● When installing, operating, or maintaining the equipment, wear dedicated
protective gears such as insulation gloves, goggles, and safety clothing,
helmet, and shoes, as shown in the following
gure.
● Use insulated tools or tools with insulated handles, as shown in the following
gure.
● Follow the specied procedures for installation, operation, and maintenance.
● Ensure that bolts are tightened with a torque wrench and marked using red or
blue color. Installation personnel mark tightened bolts in blue. Quality
inspection personnel
conrm if the bolts are tightened and then mark them in
red. (The marks should cross the edges of the bolts, as shown in the following
gure.)
PowerCube 1000 (STC, Saudi Arabia, ICC800-A1-C2,
ESC800-A1)
Installation Guide 1 Safety Precautions
Issue 02 (2021-09-28) Copyright © Huawei Technologies Co., Ltd. 2