1 Warnings and Precautions
HUAWEI HG256
User Guide
1-2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Precau
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ce into operating rooms, intensive care units (ICUs), or coronary
Areas w
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or fires may occur. In
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or transport the device in the same box as inflammable liquids, gases, or
Access
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power adapter meets the specifications indicated on the device
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/EN60950-1 and it is tested and approved according to national or local
Safety
ay
all
ice, causing suffocation or other dangerous situations.
Mainte
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tions for Using Wireless Devices
The antenna(s) used for this transmitter must be installed to provide a separation
distance of at least 20 cm from all persons.
Do not use the device where using wireless devices is prohibited or may cause
interference or danger.
The radio waves generated by the device may interfere with the operation of
electronic medical devices. If you are using any electrical medical device, contact its
manufacturer for the restrictions on the use of the device.
Do not take the devi
care units (CCUs).
ith Inflammables and Explosives
Do not use the device where inflammables or explosives are stored, for example, in a
gas station, oil depot, or chemical plant. Otherwise, explosions
addition, follow the instructions indicated in text or symbols.
Do not store
explosives.
ory Requirements
Use only the accessories supplied or authorized by the device manufacturer.
Otherwise, the performance of the device may get affected, the warranty for the
device or the laws and regulations related to telecommunications terminals may
become null and void, or an injury may occur.
Do not use the power adapter if its cable is damaged. Otherwise, electric shocks or
fires may occur.
Ensure that the
nameplate.
Ensure that the power adapter meets the requirements of Clause 2.5 in
IEC60950-1
standards.
of Children
Keep the device and its accessories out of the reach of children. Otherwise, they m
damage the device and its accessories by mistake, or they may swallow the sm
components of the dev
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 immediately, power it off, remove all the cables
connected to it, and then contact an authorized service center.
