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Preface
This user’s manual describes the installation, commissioning and maintainance of
CEW-P10 ~ CEW-P20 repeaters.
Please do read the user manual carefully before installing and maintaining CEW-P10 ~
CEW-P20 repeaters.
The information in this manual is subject to change without prior notice
Opinions are welcomed about the manual improvement.
1. Safety Warnings
Users must follow the below principles
：
Repeater should follow system requirement of communication equipment, assure good
groundings and lightning protection.
The power supply voltage of repeater should meet the standards of security requirement; any
operation shall be carried out only after cutting off power in advance. Only the professional is
authorized for the operation.
Do not dismantle machine, maintain or displace accessories by yourself, because in
this way, the equipment may be damaged or even get an electric shock.
Do not open the repeater; touch the module of repeater, or to open the cover of
module to touch the electronic component, the components will be damaged due to
electrostatic.
Please keep away from heating-equipment, because the repeater will dissipate heat during
operation. And do not cover booster with anything that influences heat-dissipation.
