Dust Filter Cleaning And Integrity Check - Nilfisk SW900 Betriebsanleitung

DUST FILTER CLEANING AND INTEGRITY CHECK

The dust ilter must be regularly cleaned to maintain the
eficiency of the vacuum system. Follow the recommended ilter
service intervals for the longest ilter life.
WARNING!
Wear safety glasses when cleaning the ilter.
Do not puncture the ilter.
Clean the ilter in a well-ventilated area.
Wear appropriate dust mask to avoid breathing in
dust.
NOTE
Besides the standard polyester ilter, paper ilter is
also available.
Drive the machine on a level loor and ensure that it cannot
1.
move.
2. Turn the ignition key (2) to "0".
3. Remove the hopper (14).
Disengage the levers (A, Fig. 11) and turn the ilter holder
4.
(B) downwards.
Remove the dust ilter (C).
5.
In an outdoor area, clean the dust ilter by shaking it on
6.
a level and clean surface, tapping the side (E, Fig. 12)
opposite to the wire gauze (F).
7. Complete the cleaning procedure by using compressed
air (G) at maximum 6 Bar, blowing only from the side
protected by the wire gauze (F).
Moreover, according to the ilter type, observe the following
cautions:
• Polyester ilter (standard): For a better cleaning, it is
allowed to wash the ilter with water and non-lathering
detergents. This provides better quality cleaning but
reduces the life of the ilter, which will have to be
replaced more frequently. The use of inadequate
detergents can damage the ilter.
• Paper ilter (optional): Do not use water or detergents to
clean it, otherwise it can be damaged.
Check the ilter body for tears. Clean the gasket (H) along
8.
its perimeter and check it for integrity. If necessary, replace
the ilter.
If necessary, clean the ilter compartment rubber gasket
9.
(D, Fig. 11) along its perimeter and check it for integrity. If
necessary, replace it.
10. Assemble the components in the reverse order of
disassembly.
Pre-ilter Cleaning (optional)
11. Perform steps 1 to 3.
12. Remove the pre-ilter (K, Fig. 13) and clean it with
compressed air at maximum 6 Bar.
13. Assemble the components in the reverse order of
disassembly.
USER MANUAL
A
Figure 11
H
F
G
Figure 12
K
Figure 13
1465366000 - SW900
ENGLISH
D
A
B
C
P100827
E
P100828
P100829
19