Publicité
Les langues disponibles
Les langues disponibles
SIDE BROOM HEIGHT CHECK AND
ADJUSTMENT
NOTE
Brooms of various hardness are available. This
procedure is applicable to all types of brooms.
1.
Check the side broom height from the ground, according
to the following procedure:
– Drive the machine on a level ground and lower the
side brooms.
– Keep the machine stationary and rotate the side
brooms for a few seconds.
– Stop and lift the side brooms, then move the machine
and switch it off.
– Check if the size and orientation of the prints left by
the side brooms are as shown in the figure (1 and 2,
Fig. J). If the print is not within specifications, it is
necessary to adjust the broom height, according to
the procedure shown in step 2.
2.
Unlock the ring nut (40, Fig, C) by turning it
counterclockwise, then turn the knob (33) as necessary,
clockwise or counterclockwise, to adjust the broom
height; then lock the knob (33) with the ring nut (40).
3.
Perform step 1 again to check the proper adjustment of
the side broom height from the ground.
4.
When the brooms are too worn to be adjusted, replace
them as shown in the next paragraph.
SIDE BROOM REPLACEMENT
NOTE
Brooms of various hardness are available. This
procedure is applicable to all types of brooms.
CAUTION!
It is advisable to use protective gloves when
replacing the side brooms because there can
be sharp debris between the bristles.
1.
Drive the machine on a level ground and engage the
parking brake (6 and 7, Fig. C).
2.
Turn the ignition switch (2, Fig. B) to "0" position.
3.
Introduce the hand inside the side broom and press the
tabs (1, Fig. K) inwards, then remove the broom (2)
disengaging it from the four pins (3).
4.
Install the new broom on the machine engaging it on the
pins (3) and on the tabs (1).
5.
Carry out the side broom height check and adjustment,
as shown in the previous paragraph.
146 1960 000(2)2006-06 A
DUST FILTER CLEANING AND INTEGRITY
CHECK
NOTE
Besides the standard paper filter, polyester
filters are also available. The following
procedure is applicable to each type of filter.
1.
Drive the machine on a level ground and engage the
parking brake (6 and 7, Fig. C).
2.
Turn the ignition switch (2, Fig. B) to "0" position.
3.
Remove the hopper hook (21, Fig. C).
4.
Remove the hopper (20, Fig. C) by using the handle
(22).
5.
Turn the handle (1, Fig. L) downwards (90°
approximately) and let the filter frame (2) rotate
outwards.
6.
Remove the dust filter (3).
7.
In an appropriate outdoor area, clean the filter by
shaking it on a level and clean surface, tapping the side
(1, Fig. M) opposite to the wire gauze (2). Complete the
cleaning by using compressed air (3) at maximum 6
bars, blowing only from the side protected by the wire
gauze (2), at a minimum distance of 30 cm (see the
figure).
According to the filter type, observe the following
cautions:
– Paper filter (standard): Do not use water or
detergents to clean it; the filter can be damaged.
– Polyester filter (optional): To clean it, see the
above-mentioned instructions. If necessary, for a
better cleaning, it is allowed to wash the filter with
water and non-lathering detergents. This provides
better quality cleaning but reduces the life of the
filter, which will have to be replaced more frequently.
The use of inadequate detergents can damage the
filter.
8.
Check the filter body for tears.
9.
If necessary, clean the filter compartment rubber seal (4,
Fig. L) along its perimeter and check it for integrity. If
necessary, replace it.
10. Assemble in the reverse order of disassembly.
NOTE
Assemble the filter with the wire gauze (2, Fig.
M) facing the vacuum fan (19, Fig. U).
USER MANUAL
13
Publicité
