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ment in the network, interfaces of line transmission equipment
and lengths of various cables prior to installation.
Pay attention to the following:
1. Avoid installing the cabinet in the power-on status.
2. Avoid performing outdoor installation while lightning or thun-
der storm occurs.
3. Perform an airtight test before RRU delivery, and prohibit dis-
assembling the RRU on site.
4. Replacing any parts or making any changes to the equipment
might result in an unexpected danger. Therefore, be sure not
to replace any parts or perform any changes to the equipment
unless authorized otherwise.
Installation Preparation
Installation Environment Check
Before installing equipment, check installation environment ac-
cording to every items of requirements in Environment Acceptance
Report.
Installation Position Requirements
The installation position of ZXMBW E9230 must accord with the
requirements of engineering designs. The detailed requirements
are described as follows.
�
Locate away from areas that are full of dust, harmful gases
and explosive goods.
�
Locate away from areas that have big shake or strong noise.
�
Locate away from industry boilers and heating boilers.
�
Locate away from a vent of smoke pipe.
�
Locate away from water flowing areas.
�
Locate away from high power radio interference source.
�
Locate away from a substation.
�
Locate away from pollution source.
Confidential and Proprietary Information of ZTE CORPORATION
Chapter 3 Equipment Installation
27
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