Safety Information - Huawei DC351 User Manual

1 Safety information

This section contains important information about the operation of your device. It also
contains information about how to use the device safely. Read this information
carefully before using your device.
Areas with flammables and explosives
Do not use the device where flammables or explosives are stored (in a gas station,

oil depot, or chemical plant, for example). Using your device in these
environments increases the risk of explosion or fire. In addition, follow the
instructions indicated in text or symbols.
Do not store or transport the device in containers with flammable liquids, gases,

or explosives.
Operating environment
Avoid dusty, damp, or dirty environments. Avoid magnetic fields. Using the

device in these environments may result in circuit malfunctions.
Before connecting and disconnecting cables, stop using the device and disconnect

it from the power supply. Ensure that your hands are dry during operation.
Place the device on a stable surface.

Keep the device away from electronic appliances that generate strong magnetic or

electric fields, such as a microwave oven or refrigerator.
During thunderstorms, power off your device and remove all cables connected to

it to protect against lightning strikes.
Do not use your device during thunderstorms to protect your device against any

danger caused by lightning.
Ideal operating temperatures are 0 °C to 40 °C. Extreme heat or cold may damage

your device or accessories.
Keep the device and accessories in a well-ventilated and cool area away from

direct sunlight. Do not enclose or cover your device with towels or other objects.
Do not place the device in a container with poor heat dissipation, such as a box or
bag.
To protect your device or accessories from fire or electrical shock hazards, avoid

rain and moisture.
Keep the device away from sources of heat and fire, such as a heater, microwave

oven, stove, water heater, radiator, or candle.
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