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Safety Notices
Please read the following safety notices before installing or using this phone. They are crucial
for the safe and reliable operation of the device.
Please use the external power supply that is included in the package. Other power
supplies may cause damage to the device, affect the behavior or induce noise.
Before using the external power supply, please be sure it is for use with your power
voltage. Incorrect power voltage may cause fire and damage.
Please do not damage the power cord. If the power cord or plug is damaged, do not use it.
This may cause fire or electric shock.
The power plug should be accessible at all times because this is the only way to remove
power from the device.
Handle the phone carefully. Do not drop it or shake it. Rough handling can cause internal
damage.
Do not install the device in direct sunlight. Also do not put the device on carpets or
cushions, or other poorly ventilated locations. This may cause fire or overheating.
Avoid exposure to temperatures above 40℃, below 0℃ or high humidity. Avoid wetting
the unit with any liquid.
Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the device. If
cleaning is necessary use a soft cloth that has been slightly dampened in a mild soap and
water solution.
Do not touch the power cord or network cable during a thunderstorm. There is a slight
risk of electrical shock.
Do not attempt to open the device. Consult your authorized dealer for repair.