Safety Precautions; Basic Requirements; Environment Requirements; Instructions For Use - Huawei HG8240 Service Manual

EchoLife HG8240/HG8245/HG8247 GPON Terminal
Service Manual
To ensure normal running of the device, read the safety precautions carefully before operating
the device, and comply with the precautions when performing the operations.

Basic Requirements

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Environment Requirements

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Instructions for Use

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Issue 02 (2011-01-26)
Keep the device dry during storage, transportation, and running of the device.
Prevent the device from colliding with other objects during storage, transportation, and
running of the device.
Install the device in strict compliance with the vendor requirements.
Do not uninstall the device without permission. Contact the specified service center when
a fault occurs on the device.
No enterprise or personnel should modify the structure, security design, or performance
design of the device without authorization.
Abide by local laws and regulations and respect the legal rights of others when using the
device.
Install the device in a well-ventilated place that is not directly exposed to sunlight.
Keep the device clean.
Keep the device away from water sources or wet places.
Do not place any objects on the device. This is to protect the device from damages, such
as overheat or distortion, which can be caused by such objects.
Leave a space of at least 10 cm around the device for heat dissipation.
Keep the device away from heat sources or fire sources, such as electrical heaters and
candles.
Keep the device away from the electrical appliances with strong magnetic fields or strong
electric fields, such as microwave ovens, refrigerators, and mobile phones.
Use the accessories delivered with the device, or use those recommended by the vendor,
such as the power adapter and battery.
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Copyright © Huawei Technologies Co., Ltd.
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Safety Precautions

1 Safety Precautions
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