Shenzhen Ultrative Technology Co., Ltd.
T: +86-755-29685231
http://www.ultrative.cn | com
Add: 012#, 5/F, Block A, Hedong Bldg., Liutang Rd., Xixiang St., Bao An District, Shenzhen, China
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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.
l
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.
l
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.
l
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.
l
The power plug should be accessible at all times because this is the only way to remove
power from the device.
l
Handle the phone carefully. Do not drop it or shake it. Rough handling can cause internal
damage.
l
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.
l
Avoid exposure to temperatures above 40
℃
, below 0
℃
or high humidity. Avoid wetting
the unit with any liquid.
l
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.
l
Do not touch the power cord or network cable during a thunderstorm. There is a slight
risk of electrical shock.
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Do not attempt to open the device. Consult your authorized dealer for repair.
