Huawei AR120&AR150&AR160&AR200&AR510
Series Enterprise Routers
Safety and Regulatory Compliance Information
3 Safety Information
Issue 06 (2015-05-08)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
27
Before touching the device, hand-operating parts, circuit boards, or ASICs, wear a grounded
electrostatic discharge (ESD) wrist strap. It can prevent the sensitive components from
damage by the static electricity in the human body.
Figure 3-1 shows the wearing of an ESD wrist strap.
Figure 3-1
Wearing an ESD wrist strap
3.3 Inflammable Environment
Operating the electrical device in inflammable environment can be fatal.
Do not place the device in the environment that has inflammable and explosive air or fog. Do
not perform any operation in this environment.
DANGER
