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20. Service and maintenance
Your device is a technically advanced product and should be
handled with utmost care. Any negligence may cause the
guarantee cancellation.
•
The device must be protected from moisture. Rain,
snow, moisture and liquids may cause the electronic
circuit corrosion. If the device gets wet, remove the
battery and do not insert it into the device until it is
totally dry.
•
Do not use or store the device in dusted or
contaminated places. The movable parts’ or electric
subassemblies’ elements may get damaged.
•
Do not store the device in hot places. High
temperatures may shorten the service life of electric
devices, damage the battery, cause interference or
melting of the plastic elements.
•
Do not store the device in cold places. If the device is
brought to a warm place and acquires normal
temperature, it may condense inside, which, in turn may
trigger damage to the electronic circuits.
•
Do not try to open the device applying a method other
than the one presented in the guide.
•
Handle the device with care. Do not drop it, do not hit it.
Damage caused by inappropriate use may damage the
tiny mechanism and you may lose your guarantee.
•
Do not use any chemicals to clean the device.
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Содержание MM820 Plus
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