Ji 'nan air conditioning maintenance recommendations in cleaning, vacuum cleaner or plush soft brush, press the fin forward brush, remove dust and dirt attached.
济南空调维修建议在清洗时，用吸尘器或长毛软刷，按散热翅片顺向轻刷，除去附着的埃尘和脏物。
2
Press the "Hight power" button to increase suction power, for vacuuming heavier dirt and dust.
为吸附较重的污垢和灰尘，按“高能”按钮，以提高吸附能力。
3
Piling: the builup or agglomeration of ink pigment or paper dust on press rollers plates or blankets.