Samsung SM-R720 Safety Information Manual page 13

Do not disassemble, modify, or repair your device
• Any changes or modifications to your device can void your
manufacturer's warranty. If your device needs servicing, take
your device to a Samsung Service Centre.
• Do not disassemble or puncture the battery, as this can cause
explosion or fire.
• Turn off the device before removing the battery. If you remove
the battery with the device turned on, it may cause the device
to malfunction.
When cleaning your device, mind the following
• Wipe your device or charger with a towel or an eraser.
• Clean the battery terminals with a cotton ball or a towel.
• Do not use chemicals or detergents. Doing so may discolour or
corrode the outside the device or may result in electric shock
or fire.
• Prevent the device from being exposed to water, sweat, dust,
cosmetics, ink, detergent, insecticides, and oil. If your device is
exposed to any of the previously mentioned substances, use a
lint-free, soft cloth to clean it.
Do not use the device for anything other than its intended use
Your device may malfunction.
Avoid disturbing others when using the device in public
Allow only qualified personnel to service your device
Allowing unqualified personnel to service your device may result in
damage to your device and will void your manufacturer's warranty.
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