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デスクトップ Lenovo 10021のPDF 安全・保証マニュアルをオンラインで閲覧またはダウンロードできます。Lenovo 10021 41 ページ。 Lenovo 3000 h series safety and warranty guide v3.7

Warning

Must fully remove the dustproof shield (if provided) to facilitate the heating

eradiation and ventilation when the computer is running or before the power

supply of the computer is completely switched off.

6. Keep the computer away from objects or environments with electromagnetic

interference (EMI) such as magnets, working mobile phones and electrical

appliances.

Safety and warranty guide