Safety Precautions; Environment Requirements - Zte ZXHN H6645P User Manual

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Safety Precautions

Note
The users should read the usage cautions above carefully and will be responsible
for any incident resulting from the violation of the above cautions.
Usage Cautions
 Read all the safety cautions carefully before using the device.
 Only use the accessories included in the package, such as power supply
adapter.
 Do not extend the power cord, otherwise the device will not work.
 The power supply voltage must meet the requirements of the device input
voltage (The voltage fluctuation range is less than 10%).
 Keep the power plug clean and dry to prevent any risk of electric shock or oth-
er dangers.
 Disconnect all the cables during a lightning storm to prevent the device from
damage.
 Power off and unplug the power plug when the device is not in use for a long
time.
 Do not attempt to open the covers of the device. It is dangerous to do so when
the device is powered on.
 Power off and stop using the device under the conditions such as, abnormal
sound, smoke, and strange smell. Contact the service provider for maintenance
if the device is faulty.

Environment Requirements

 Ensure proper ventilation to the device. Place the device away from direct sun-
light.
 Keep the device ventilated and dry. Never spill any liquid on the device.
 Do not place any object on the device to prevent any deformation or damage
to the device.
 Do not place the device near any source of heat or water.
 Keep the device away from any household appliances with strong magnetic or
electric fields, such as microwave oven and refrigerator.