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1 Safety Precautions
EchoLife HG612 FTTC VDSL NTE
User Guide
1-2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Issue 01 (2009-05-15)
nnect the
z
le, ensure that your hands are dry.
cable. Otherwise, the cable may get damaged,
z
z
op using the device
e authorized maintenance center for repair.
z
e shell of the device. The shed painting may lead to skin
allergy or malfunctions of the device. If the shed painting material drops into the host,
Cleaning
the power cable, and telephone cable.
z
Do not clean the device cover with any cleaning solution or cleanser spray. Use a
the device cover.
Enviro
You need to dispose it according
to the local regulations on disposing of device packing materials, exhausted battery and
abandoned device, and support the recycling activity.
the power cable, and telephone cable and then contact the authorized maintenance
center.
z
Before plugging or unplugging any cable, shut down the device and disco
power supply.
While plugging or unplugging any cab
z
Do not step on, pull, or stretch any
leading to malfunction of the device.
z
Do not use old or damaged cables.
Keep the power plug clean and dry, to prevent electric shock or other dangers.
z
During lightning, disconnect the device from the power supply and unplug all the
cables connected to the device, such as the power cable, and telephone cable.
z
If the device is not used for a long time, disconnect the power supply and unplug the
all the cables connected to the device, such as the power cable, and telephone cable.
If smoke, sound, or smell is emitted from the device, st
immediately, disconnect the power supply, and unplug the power supply and other
cables. Contact th
z
Ensure that no object (such as metal shavings) enters the device through the heat
dissipation vent.
Do not scratch or abrade th
a short circuit may occur.
Requirements
z
Before cleaning the device, stop using it, disconnect the power supply, and unplug
all the cables connected to the device, such as
piece of soft cloth to clean
nmental Protection
Do not dispose the abandoned device in a garbage can.