• Do not use any aggressive cleansers, because they may harm the telephone’s surfaces.
• Do not paint the telephone or stick things on it. This may block the mechanics and the keys for example can
no longer be pressed.
• Do not modify the electronics of the mechanics of the telephone. This forfeits all licences.
• In case you send in the telephone for repair, you should if possible make a backup of all data (telephone
book, notes, etc.).
The notes above also apply to the supplied accessories. In case the telephone does not function properly, bring
it for repair only to an authorized service shop.
19. Care and user information
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