Huawei EG8141 Series Quick Start Manual

Safety Information
Before using the device, read these precautions carefully. Follow these precautions and
instructions to ensure optimal product performance and to avoid danger and legal or
regulatory violations.
Fire-proof Precautions

Keep the device away from fire or heat sources, including electric heaters, ovens,
stoves, and candles. Otherwise, the shell of the device may become hot or melt,
causing fire in extreme cases.

Replace deteriorated cables or power socket components on the power supply line or
near the device in a timely manner to eliminate safety risks.
Potentially Explosive Area

Do not place or operate the device in an environment with that contains flammable or
explosive gas or smoke.

Do not place flammable or explosive materials below or above the meter cabinet.
General Safety Precautions

Do not lead the strength member of the optical fiber or other metal parts indoors. Do not
install telephone lines, network cables, power adapters or power adapter cables
outdoors. These measures will help to prevent damage to the device and injury to
people, which are especially possible during thunderstorms.

If the power adapter is damaged from human factors, and the inside circuit is exposed,
do not touch the exposed parts. Otherwise, security risks are present.

Keep the device out of the reach of children. Components and accessories are small
and could pose a choking risk.

Looking directly at the optical port may injure your eyes.

Do not use any power adapters that are not in the standard configuration. Otherwise,
the device may be abnormal or unsafe.

If a backup power unit (BBU) is available in the packing box, do not disassemble it, refit
it, or put it in a fire. Otherwise, it may create a safety risk.
Instructions for Use

Use the device in a clean and well-ventilated indoor environment, out of direct sunlight.

Store devices and accessories in temperature –10° C to +35° C and relative humidity
30%–85% RH for at most 9 months. If the ambient temperature or relative humidity is
overhigh or overlow, the device may be faulty.

Install the device in strict compliance with the requirements of the supplier. Ensure there
is at least 10 cm space surrounding the device for heat dissipation. During installation,
keep the device away from flammable objects and electric appliances that generate
strong magnetic or electric fields, including microwave ovens, refrigerators, and mobile
phones.

The described input voltage range should comply with the local power grid. For
example, the input voltage of the device is 200–240 V AC for European Union; the input
voltage of the device is 100–130 V AC for the United States of America.
ONT Quick Start
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