Huawei U-SYS IAD101H Quick Start Manual page 6

2 Safety Precautions
Avoid scratch or wear and tear on the device shell. Otherwise, the dropped paint
may cause allergy or device exceptions. For example, short circuit may be caused if
the paint drops into the host.
Keep children away from the device and accessories to avoid the dangerous
behaviors such as swallowing.
Cleaning Notice
Before you clean the device, stop the device and turn off the power. Remove all the
cables connected to the device, such as the power cables and network cables.
When you clean the device, do not use the liquid cleaner or spray cleaner to clean
the device shell. Use the soft cloth to wipe and clean the shell.
Environment Requirements
Keep the device dry when storing, transporting, and using the device.
Avoid the collision when storing, transporting, and using the device.
Place the device in the indoor environment with good ventilation and without direct
and strong sunlight.
Keep the device clean to avoid dust.
Do not place any object on the device to avoid the overheating of the device or
damage caused by extrusion.
Clear the space with the radius of over 10 cm around the device for heat
dissipation.
Keep the device away from the heat sources or exposed fire, such as the electrical
heater or candle.
Keep the device away from the appliance with the strong magnetic field or
intensive electric field, such as the microwave oven, fridge, or mobile phone.
Environment Protection
Do not discard the obsolete devices or batteries randomly. Discard them at the
specified recycle station.
Comply with the local laws and regulations on processing the device package
materials, consumed batteries, and obsolete devices, and support the recycling.
4
U-SYS IAD101H/102H/104H Integrated Access Device
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Quick Start
Issue 02 (2011-02-09)