Huawei EchoLife HG861 Manual page 14

1 Safety Precautions
l
l
l
l
l
l
l
l
l
l
l
l
l
l
Instructions for Cleaning
l
l
Environment Protection Instructions
l
l
1-2
The power supply voltage of the device must meet the requirements on the input voltage
of the device.
Keep power plugs clean and dry to avoid electric shocks or any other danger.
Dry your hands before removing or inserting cables.
Stop the device and switch off the power before removing or inserting cables.
Switch off the power and remove all the cables, including the power cable, optical fibers,
and network cables, from the device during stormy weather.
Switch off the power and remove the power plug if the device is shut down for a long term.
Do not let water or other liquid contact the device. If such an accident occurs, switch off
the power immediately and remove all the cables, including the power cable, optical fibers,
and network cables, from the device. Contact the specified service center in case of a device
failure.
Do not stamp, pull, drag, or excessively bend the cables because they may get damaged,
leading to a device failure.
Do not use the cables that have been damaged or aged.
Do not stare directly into the optical port on the device to prevent injury to your eyes.
In case of any abnormalities, such as smoke, abnormal sound, or odor, immediately stop
the device, switch off the power, and remove all cables, including the power cable, optical
fibers, and network cables, from the device. Contact the specified service center in case of
a device failure.
Prevent foreign objects such as metal objects from dropping into the device through the
heat dissipation hole.
Prevent the outer case of the device from being scratched because the paint that is peeled
off in the scratched areas can cause device abnormalities. That is, if the paint falls into the
device it may cause short circuits. In addition, it can cause an allergic reaction to your body.
Ensure that the device is kept away from children to prevent risks such as swallowing the
devices or the accessories.
Before cleaning the device, stop running it, switch off the power, and remove all cables,
including the power cable, optical fibers, and network cables, from the device.
Do not use cleaning fluid or spray-on detergent to clean the case of the device. Use a soft
cloth instead.
Put the waste device and batteries to the specified recycle place.
Abide by the local laws and regulations to handle the packaging materials, run-out batteries
and waste devices.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
EchoLife HG861 GPON Terminal
Issue 01 (2009-07-30)