Nilfisk Alto R 580 B User Manual

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ENGLISH
USER MANUAL
14
FLOORTEC R 580 B
146 2601 000(1)2005-03 A
FRAME DUST FILTER CLEANING AND 
INTEGRITY CHECK
1.
Drive the machine on a level ground and activate the 
parking brake using the pedal and the lever (26 and 
19, Fig. B).
2.
Turn the ignition switch (18, Fig. B) to “0” position.
3.
Lift the hood (13, Fig. C) and secure it with the rod 
(16, Fig. V).
4.
Disconnect the battery connector (4, Fig. V).
Remove the filter cover (2, Fig. M) by disengaging it 
from the retainers (1).
5.
Disconnect the electric connector (1, Fig. N) from the 
filter-shaker.
6.
Remove the filter-shaker support frame handwheels 
(2, Fig. N).
7.
Remove the filter-shaker support frame (3, Fig. N).
8.
Pull out the dust filter (4, Fig. N) upwards.
9.
In an appropriate outdoor area, clean the filter 
shaking it on a level and clean surface, tapping the 
side (1, Fig. O), opposite the wire gauze (2). 
Complete the cleaning by using compressed air (3) at 
max. 6 bars, blowing only from the side protected by 
the wire gauze (2), at a minimum distance of 30 cm.
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.
Check the filter body for tears.
10. Clean the filter compartment rubber seal (1, Fig. P) 
along its perimeter and check its integrity. If 
necessary, replace it.
11. Install in the reverse order of removal (steps from 8 to 
1).
CLOSED POCKET DUST FILTER 
CLEANING AND INTEGRITY CHECK
1.
Drive the machine on a level ground and activate the 
parking brake using the pedal and the lever (26 and 
19, Fig. B).
2.
Turn the ignition switch (18, Fig. B) to “0” position.
3.
Lift the hood (13, Fig. C) and secure it with the rod 
(16, Fig. V).
4.
Remove the filter cover (2, Fig. M) by disengaging it 
from the retainers (1).
5.
Unscrew the knobs (1, Fig. AA) and remove the 
brackets (2).
6.
Pull out the dust filter (1, Fig. AB) upward, and 
remove it after disconnecting the electrical connector 
(2) from the filter-shaker.
7.
Disassemble the polyester filtering surface, as 
indicated by the following steps; these procedures 
must be carried out in a suitable outdoor area and the 
Operator must be suitably equipped (gloves, mask, 
glasses).
8.
Remove the filter-shaker motor (1, Fig. AC) by 
unscrewing the two fixing screws.
9.
Open the filter-shaker motor support unit (2, Fig. AC) 
completely and release the filtering pocket tension 
rods (3).
10. Remove all the filtering pocket tension rods (4, Fig. 
AC).
11. Open the upper retaining cord (5, Fig. AC) of the 
closed pocket filter to remove it from the upper frame 
(6).
12. Remove the internal pocket separator (7, Fig. AC).
13. Clean the polyester fiber surface (8, Fig. AC) from the 
dirty side, using an external vacuum cleaner, 
spreading it out completely or cleaning pocket by 
pocket. At the same time, clean both the surfaces of 
the pocket separator (7, Fig. AC) removing anything 
deposited on them. Check the filtering surface for 
tears. In case of tears, replace it. It is also possible to 
use compressed air (max. 6 bars), blowing the air 
from the clean side towards the dirty side.
NOTE
Besides the standard paper filter, optional 
polyester filters are also available. The 
following procedure is applicable to each type 
of filter.
NOTE
When reinstalling the filter, the wire gauze (2, 
Fig. O) must be facing upward.
NOTE
The polyester closed pocket filters are normally 
kept clean by activating the electric 
filter-shaker supplied with the machine.
If necessary, they can be cleaned using the 
procedure indicated below.
When the filtration surfaces are no longer 
suitable, the filter must be replaced.
WARNING!
Do not wash the filter with water. The 
polyester fibber can shrink and become 
unusable.