Sunstech uSUN300 Manual De Usuario página 34

• With time, the device will run out of battery (even when it is not
being used) and you will need to recharge it to use it again.
• Disconnect the charger from the power sources when it is not
being used.
• Use the battery only for the purpose for which it was designed.
• If you do not use the battery for a long time, you may reduce its
service life and performance. You may also cause the
malfunctioning or explosion of the battery or a fire.
• Follow all the instructions in this manual to guarantee the
longest service life possible for your device and battery. Any
damage or operating problems caused by not complying with the
warnings and instructions may cancel the manufacturer's warranty.
• With time, the device may wear out. Some parts and repairs are
covered under the warranty during the validity period; however, the
damages or deterioration caused by the use of accessories not
approved by the brand are not covered.
Take the following information into account when using the
device.
• Use it in a vertical position, as you would a traditional telephone.
• Speak directly into the microphone.
• Do not cover the antenna area with your hands or other objects.
This may cause connection problems or cause the battery to run
down.
Do not unassembled, change or repair the device.
• Any alteration or change to the device may cancel the
manufacturer's warranty. If you need to repair the device, take it to
an authorized service centre.
• Do not disassemble or make holes in the battery, this may cause
an explosion or a fire.
• Turn off the device before removing the battery. If you remove
the battery while the device is still turned on, this may cause
malfunctioning.
Take the following information into account when cleaning the
device.
• Use a towel or a rubber cloth to clean the device and the charger.
• Clean the battery terminals with cotton or with a towel.
• Do not use chemical substances or detergents. If you do so, you
may cause discoloration or corrosion of the outside part of the
device or you may cause an electric discharge or a fire.
Do not use it for any other purpose other than the one it was
designed for.
The device may malfunction.
When you use the device in public, try not to disturb others.
Only allow qualified professionals to carry out the maintenance
of your device.
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