LV switch IPPBX8000, Руководство пользователя

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LvSwitch IPPBX 8000 Manual
15
2 Device Installation
Overall
This chapter describes the preparation work and installation process before equipment installation, including
the tools used in the installation process and the specific steps of equipment installation.
2.1 Safety precautions
In case of
thunderstorm,please
stop
using the
equipment,
disconnect the power
supply and unplug
the power cable and
telephone line to
avoid the equipment
being damaged by
lightning.
Please place the
equipment on a
stable working table
and place it in a
ventilated
environment without
direct sunlight.
The equipment must
be kept strictly dry
during
storage,
transportation and
use. In case of
accidental
liquid
flow into the case,
please immediately
disconnect the power
supply and contact
the
designated
service point.
Please use the power
source adaptor and
other
accessories
with the equipment.
Please keep the plug
clean and dry to
avoid electric shock
or other hazards. Do
not use damaged or
aged power cords.
Do not allow
children to use the
equipment
without
supervision; Do not
allow children to
play with equipment
and swallowing.
If there are abnormal
phenomena, such as
smoke,
abnormal
sound, peculiar
smell, etc., please
immediately
stop
using and disconnect
the power