Huawei HG655a User Manual page 9

Warnings and Precautions
During thunderstorms, power off the d
connected to it to prevent it from getting damaged due to lightning strikes.
Areas with Inflammables and Explosives
Do not use the device where inflammables or explosives are stored, for example, in a
gas station, o
addition, follow the instructions indicated in text or symbols.
Do not store or trans
explosives.
Accessory Requirements
Use only the accessories supplied or author ized by the device manufacturer.
Otherwise, the performance of the device may get affected, the warranty for the
device or the law
become null and void, or an injury may occur.
Do not use t
fires may occur.
Ensure that the power adapter meets the specifications indicated on the device
nameplate.
Ensure that the power adapter meets the requirements of Clause 2.5 in
IEC60950-1
standards.
Safety of Children
Keep the device and its accessories out of the reach of children. Otherwise, they may
damage t he device and its accessories by mistake, or they may swallow the small
components of the device, causing suffocation or other dangerous situations.
Mainte nance
If the device is not used for a long time, power it off, and then remove all the cables
connected to it.
If any exception occurs, for example, if the device emits any smoke or unusual sound
or smell, stop using the device imm
connected to it, and then contact an authorized service center.
Do not trample, pull, or overb
causing malfunction of the device.
Before cleaning the device, stop using it,
connected to it.
Use a clean, soft, and dry cloth to c
agent or spray to clean the device shell.
1-2
il depot, or chemical plant. Otherwise, explosions or fires may occur. In
port the device in the same box as inflammable liquids, gases, or
s and regulations related to telecommunications terminals may
he power adapter if its cable is damaged. Otherwise, electric shocks or
/EN60950-1 and it is tested and approved according to national or local
end any cable. Otherwise, the cable may get damaged,
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evice, and then remove all the cables
ediately, power it off, remove all the cables
power it off, and then remove all the cables
lean the device shell. Do not use any cleaning
User Guide