User's Manual

3 Safety Information
Compliance and Safety Manual
3-4
Huawei Technologies Proprietary
Issue (2011-06-25)
3 Safety Information
About This Chapter
The following table lists the contents of this chapter.
Title
Description
3.1 Overview
Safety precautions to be taken before installing and
maintaining the Huawei device.
3.2 Electricity Safety
Information about the electricity safety.
3.3 Inflammable Environment
Information about the inflammable environment safety.
3.4 Laser
Safety precautions on the Electromagnetic Field Exposure
of the device and laser.
3.5 Working at Heights
Safety precautions to be taken before using the ladders or
hoisting heavy objects.
3.6 Mechanical Safety
Safety precautions on drilling, on sharp objects, on
handling fans, and on lifting heavy objects.
3.7 Miscellaneous
Safety precautions on inserting and removing boards, on
bundling signal cables, and cabling requirements.