Nilfisk-Advance America SR 5120 P/B - Manual (Page 16)

S31NUK5120(3)2001-04
Warning: the following operations must be done
with the machine in Off condition and master key
out, on a flat floor.
When the side brush is worn its height must be
adjusted.
Loosen the knob. Turn the adjusting disk and
move its position of one hole.
And tighten the knob.
To check the adjustment of the brush start it and
verify that the contact with the floor is as shown
in the figure. If necessary repeat the adjustment
sequence.
When the brush is remarkably worn out, it is
necessary to replace it. Just press the two tabs
inwards and remove the brush. Reinstall the new
brush by carrying out the reverse operation;
apply a light pressure to the brush with your
hands.
Note: when the brush is replaced set the
adjusting devices to their original position
(corresponding to brush new, with no
wear).
SIDE BRUSHES ADJUSTMENT AND
REPLACEMENT
14