Safety Precautions - Huawei U-SYS IAD101H Quick Start Manual

U-SYS IAD101H/102H/104H Integrated Access Device
Quick Start
Pay attention to the following precautions when installing and using the device.
Basic Re qu rements i
Follow the requirements of the manufacturer to install the device.
Do not disassemble the device. Contact the specified maintenance station if the
faults occur on the device.
Any company or person cannot change the design of the structure, security, or
performance without permission.
Comply with the related
wh en using this device.
Usage No ic t e
Use the accessories shipped with the product and the reco
such as the power supply adapters and batteries. The power supply voltage must
meet the requirement on the input voltage of the device.
Keep the power plug clean and dry to avoid the electric shock an
risks.
Keep your hands dry when plugging in or out the device cable.
Stop the device and turn off the power before plugging in or out the device cable.
In the lightning weather, turn off the power and remove all the cables from the
device, such as the power cable, network cable, and phone cable. Otherwise, the
device may be damaged by the lightning.
If you do not need to use the device for a long time, turn off the power and remov
the power plug.
Keep the water and other liquids away from the device. If the liquid accident
flows into the device, turn off the power immediately and remove all the cables
from the device, such as the power cable
specified maintenance station if faults occur.
Do not use the damaged or aged cables.
If exceptions occur, for example, the device is smoking, the sound is abnorma
the device turns smelly, stop using the device and turn off the power immediat
Remove all the cables connected to the device, such as the power cables and
network cables. Contact the specified maintenance station when faults occur
Prevent the objects (such as the metal) getting into the device from the heat
dissipation hole.
Issue 02 (2011-02-09)
laws and regulations, and respect the legal rights of others
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
2

Safety Precautions

mmended accessories,
s and network cables. Contact the
2 Safety Precautions
d other potential
e
ally
l, or
ely.
.
3