Nilfisk-ALTO SCRUBTEC 653E - Manual (Page 54)

16 SCRUBTEC 653E 9097060000(2)2009-10 A
ENGLISH USER MANUAL
BRUSH/PAD CLEANING
CAUTION!
It is advisable to wear protective gloves when cleaning the brush/pad because there may be sharp debris.
Remove the brush/pad from the machine, as shown in 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.
TANK AND VACUUM GRID WITH FLOAT CLEANING, AND COVER GASKET CHECK
Disconnect the power supply cable (3) from the electrical mains and place it on the holder (4). 1.
Drive the machine to the appointed disposal area. 2.
Open the cover (18) to position (L, Fig. 4). 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 (12 and 13). 5.
If necessary, release the fasteners (E) and open the grid (D), recover the fl oat (F), clean all the components and then reinstall 6.
them.
Check the tank cover gasket (G) for integrity.
7.
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 seating surface (J) of the gasket (G) is integral and adequate for the gasket itself.
8.
NOTE
The hole (K), allowing to compensate the air in the cover air gap, contributes to create vacuum in the tank.
Close the cover (A). 9.
H
D
E
E
F
G
A
G
B
C
L
K
I
J
P100123
Figure 4