User Guide
Model – KKT20
Page
27
Do not store the device in high or cold temperature. High
temperatures can shorten the life of electronic devices and damage
batteries.
Do not use or store the device in dusty, dirty areas. Its moving parts
and electronic components can be damaged.
Do not attempt to open the device other than as instructed in this
guide. Repairing this phone by yourself other than our authorized
service agents/centers goes against the warranty rules.
Do not drop, knock, or shake the device. Rough handling can break
internal circuit boards and fine mechanics.
Do not use harsh chemicals, cleaning solvents, or strong detergents to
clean the device. Only use a soft, clean, dry cloth to clean the surface
of the device.
Do not store your device near magnetic fields or allow your device to
come in contact with magnetic fields for extended period of time.
Please put the battery in a cool and well-ventilated place out of direct
sunlight. We recommend you to charge the battery at room
temperature range.
Batteries have life cycles. If the time that the battery powers
equipment becomes much shorter than usual, the battery life is at an
end. Replace the battery with a new battery of the same make and
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Summary of Contents for KKT20
Page 1: ...KKT20 User Manual ...
