2018-12-18 47 / 74Front sweeper FKM 60Service ENGFig. 19: Adjustment of the brush plate2 Sweeping track3 Locking dirt collector4 Hand crank for height adjustment5 Caster wheelsThe sweeping roller is firmly mounted in the basic housing. The height of thesweeping roller can be adjusted via the height-adjustable trailing wheels (5).From the height of the sweeping roller results in the width of the cleaning surface.The width of the cleaning surface is referred to as sweeping mirror (2). Thesweeping mirror (2) is decisive for the wear and the sweeping result.To adjust the height of the sweeping roller, first release the lock (3) of the optionaldirt collector. The machine is adjusted by means of the hand crank (4) so that asweeping mirror (2) of 10-12 cm is set.NoteToo tight set sweeping roller brings no better sweeping results, but worsens thesweeping effect and leads to significantly higher wear of the sweeping roller.Depending on the wear of the sweeping roller, be sure to adjust the height setting ofthe trailing wheels. In order to achieve a better sweeping result when heavily soiled,if the sweeping roller is set correctly, only the speed of the sweeping roller can beincreased or the driving speed reduced.