USER MANUAL ENGLISH
33019216 - SR 1601 D3 / LPG3 / P3 29
DUST FILTER MAINTENANCE (CLOSED POCKET FILTER)
The closed pocket lter is basically maintenance free. The only periodic maintenance required is to run the lter shaker on a daily
basis by pressing the lower part of the switch (69).
NOTE
The lter shaker should only be run when the hopper is lowered.
SKIRT MAINTENANCE
Preliminary operations
1. Empty the hopper as shown in the relevant paragraph to avoid that the weight of the debris affects the skirt height check.
2. Drive the machine on a level oor, suitable to check the skirt height.
3. Turn the ignition key (66) to “0”.
4. Engage the parking brake.
Skirt check
5. Open the right (18) and left door (2).
6. Remove the main broom as shown in the relevant paragraph.
7. Check the front and rear skirt of the main broom housing too. Replace or adjust the skirts when damaged or worn so much that
their distance from the ground is lower than 0.2 in (6 mm) (see the procedure in the Service Manual).
DUST GUARD SYSTEM WATER FILTER CLEANING (OPTIONAL)
1. Drive the machine on a level oor, engage the parking brake and turn the ignition key (66) to “0”.
2. Disengage the quick coupling (A, Fig. 7) from the tank hoses.
3. Remove the left panel (2) to reach the water lter (30).
4. Remove the transparent cover (B) with the gasket (C), then remove the lter strainer (D). Clean and install them on the support
(E).
NOTE
Install the gasket (C) and the lter strainer (D) in the housings of the cover and the support (E).
5. Assemble in the reverse order of disassembly.
A
B
D
E
C
P100331
Figure 7
33019216(4)2012-03 A.indb 29 10/04/2012 15:52:55
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