Sunstech CA7DUAL Manual De Usuario página 28

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If you bend or deform it the device may get damaged and its parts may
malfunction.
Guarantee of the maximum duration of the battery and charger.
•
Avoid charging the device for over a week, because overcharging can
reduce the battery's service life.
•
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.
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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.
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Speak directly into the microphone.
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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.
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