Dust Filter Cleaning And Integrity Check - Nilfisk FLOORTEC R 670 B Instructions D'utilisation

ENGLISH
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.
2. Turn the ignition key (72) to "0".
3. Disengage the hook (18) by pulling its lower end.
4. Remove the hopper (17) by using the handle (19) and by
disengaging it from the inner guides.
5. Unscrew the knobs (33) and remove the filter compartment
cover (32).
6. Loosen the knobs (A, Fig. 10).
7. Disconnect the filter shaker motor (C) electrical connector
(B).
8. Remove the dust filter fastening frame (D).
9. Remove the dust filter (E).
10. In an outdoor area, clean the filter by shaking it on a level
and clean surface, tapping the side (A, Fig. 11) opposite to
the wire gauze (B).
Complete the cleaning procedure by using compressed
air (C) at maximum 6 Bar, blowing only from the side
protected by the wire gauze (B), 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, otherwise it can be damaged.
• Polyester filter (optional): 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. Using inadequate detergents
can damage the filter.
11. Check the filter body for tears. If necessary, replace the
filter.
12. Clean the rubber gasket (A, Fig. 12) of the cover (32) and
check it for integrity and efficiency; if necessary replace it.
13. Assemble the components in the reverse order of
disassembly, and note the following:
• Install the filter (E, Fig. 10) with the wire gauze (B, Fig.
11) facing upwards.
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USER MANUAL
FLOORTEC R 670 B
C
B
A
Figure 10
Figure 11
A
Figure 12
E
A
D
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1464026000(1)2009-04 A