INSTRUCTION FOR USE
ENGLISH
Ad
fi
nity™ 17ST - 20ST - X20R
9096912000(4)2010-11
21
BRUSH/PAD CLEANING
CAUTION!
It is advisable to use protective gloves when cleaning the brush/pad because there may be sharp debris.
Remove the brush/pad from the machine, as shown in the Use chapter.
1.
Clean and wash the brush/pad with water and detergent.
2.
Check the brush bristles for integrity and wear; if necessary, replace the brush.
3.
Check the pad for wear; if necessary, replace the pad.
4.
TANK AND VACUUM GRID WITH FLOAT CLEANING, AND COVER GASKET CHECK
Drive the machine to the appointed disposal area.
1.
(Only for Ad
fi
nity™ X20R): Turn the ignition key (80) to “0”.
2.
(Only for Ad
fi
nity™ 17ST - 20ST): Press the switch (71) and/or (73) to turn the machine off.
Open the cover (A, Fig. 5) to washing position (L).
3.
Wash with clean water the cover (A), the tanks (B and C) and the vacuum grid with automatic shut-off
fl
oat (D).
4.
Drain the water from the tanks with the hoses (16 and 17).
If necessary, release the retainers (E) and open the grid (D), recover the
fl
oat (F), clean all the components and then reinstall
5.
them.
Check the tank cover gasket (G) for integrity.
6.
NOTE
The gasket (G) creates vacuum in the tank that is necessary for vacuuming the recovery water.
If necessary replace the gasket (G) by removing it from its housing (H). When assembling the new gasket, install the joint (I) in
the rear central area, as shown in the
fi
gure.
Check that the bearing surface (J) of the gasket (G) is integral and adequate for the gasket itself.
7.
NOTE
The hole (K), allowing to compensate the air in the cover interspaces, contributes to create vacuum in the tank.
Close the cover (A).
8.
H
D
E
E
F
G
C
B
J
A
G
L
I
K
S311337
Figure 5
