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Picture 9
Exchanging belts:
Unplug machine from main power supply!
Remove steel cover (red in picture 3) and loosen belt tensioner (picture 9). Note down the way the
existing belt is located on the pulleys or take a picture; remove old belt and insert new one. Use belt
tensioner to tighten the belt.
Exchaning brushes:
Unplug machine from main power supply!
Unscrew the 4 screws of the steel cover and remove it entirely(c.f. picture 3). Next loosen the 3
screws of the plain bearing holder slightly (picture 10) but do not remove them completely.
Picture 10
Now move the plain bearing holder to the outside / away from the brushes in order to be able to
remove it completely.
For (dry) models
Solamat 400 + 450
you can now loosen the 2 grub screws at the brush fixing
element (c.f. picture 11) and remove this head from the axle. The brushes can now be pulled off
easily.