求翻译：Uživatel musí při obsluze a údržbě postupovat přesně podle předaného Návodu na obsluhu a údržbu. Porušením tohoto návodu v záruční době se ztrácí nárok na bezplatný záruční servis. V záruční i pozáruční době při porušení Návodu výrobce odmítá zodpovědnost za správnou funkci zařízení.是什么意思？

The user has to operation and maintenance proceed exactly as transmitted instructions for operation and maintenance .

The user must proceed exactly in accordance with the operation and maintenance instructions transmitted to operation and maintenance. Violations of these instructions during the guarantee period, is no longer entitled to free of charge warranty service. In the guarantee as well as the manufacturer's

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The user manual and maintenance must follow the instructions given on the operation and maintenance. Violation of this manual the warranty period shall be entitled to a free warranty service. In the warranty and post-warranty period in violation of the Instructions the manufacturer declines responsi

user must proceed exactly in accordance with the operation and maintenance instructions transmitted to operation and maintenance. Violations of these instructions during the guarantee period, is no longer entitled to free of charge warranty service. In the guarantee as well as the manufacturer's ins