| 1. Check the condition of the brushes. Worn brushes replace. The brushes should also be replaced at the lack of effectiveness of cleaning glass. It is recommended to change the brush every year. | | 2. To remove the brush from the brush holder, move the selector lever lock up the glass. Turn the brush 90 ?�, a screwdriver or a finger, pinch the inside of the brush holder, and remove brush with a hook arm, output lever through the slot in the frame of the brush. |
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