Duplex Standard Series - Replacing the Brushes; Cleaning the Brushes

F.21
DUPLEX 340/420/620
1.0
116
5
8
8
9
9
5
7.2.1 REPLACING THE BRUSHES
In case of wearing, warping or simply for replacement of the brushes with brushes more
suitable for the type of cleaning required, proceed as follows:
1) Unscrew the screws 8 using the key provided.
2) Remove the two brushes 5 together with the cover 9.
3) Separate the brushes 5 from the cover 9.
4) Fit new or optional brushes following the procedure in reverse.
7.2.2 CLEANING THE BRUSHES
Check the status of the brushes 7, and if necessary, proceed as follows:
1) Remove the brushes 5 (see procedure in section “7.2.1 Replacing the brushes”).
2) Immerse them in a container of lukewarm water and let them soak for a few hours.
3) Stir and rinse well.
4) Refit the brushes 5, reversing their original position. This is necessary because the
bristles tend to bend when the brushes 5 always rotate in the same direction.
Rev.
MAINTENANCE
EN