Huawei AR1200 Series - Inflammable Environment; Battery; Storage Battery

AR 3200 Series Compliance and Safety Manual
3 Safety Information
Issue (2009-08-24) Huawei Technologies Proprietary 3-7
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.
3.4 Battery
3.4.1 Storage Battery