Inflammable Environment; Battery; Figure 1-1 Wearing An Esd Wrist Strap - Huawei RRU User Manual

RRU
User Guide

Figure 1-1 Wearing an ESD wrist strap

1.3 Inflammable Environment

Do not place the device in the environment that has inflammable and explosive air or fog. Do
not perform any operation in this environment.
Any operation of the electrical device in the inflammable environment causes danger.

1.4 Battery

Storage Battery
Before handling the storage battery, read the safety precautions for the handling and connection
of the storage battery.
Incorrect operation of storage batteries may cause danger. During operation, ensure the
following:
l
l
Electrolyte overflow may damage the device. It will corrode the metal parts and the circuit
boards, and ultimately damage the device and cause short-circuit of the circuit boards.
Issue 01 (2008-04-18)
DANGER
DANGER
Prevent any short-circuit.
Prevent the electrolyte from overflowing and leakage.
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