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1. Check a condition of brushes. Replace worn-out brushes. Brushes also should be replaced at insufficient efficiency of purification of glass. It is recommended to change brushes annually. |
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2. For removal of a brush take away the brush holder lever from glass before fixing of the lever. Turn brushes on 90 °, the screw-driver or a finger press an internal clamp of a brush and unhook a brush of the lever, a vyveda the lever through a groove in a brush framework. |
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