Vacuum System Motor Filter Cleaning; Solution/Clean Water Filter Cleaning - Nilfisk Ecoflex BA 451 Manuel D'utilisation

ENGLISH

VACUUM SYSTEM MOTOR FILTER CLEANING

1. Drive the machine on a level fl oor.
2. (Only for BA 451D and BA 531D): Turn the ignition key (80) to "0".
(Only for BA 451 and BA 531): Turn off the machine by pressing the switch (71) and/or (73).
3. Open the recovery tank.
4. If necessary, drain the water from the tank in order to make the fi lter visible.
5. Check that the pre-fi lter is clean. If necessary clean it with water and compressed air, then install it.
6. Perform steps 1, 2 and 3 in the reverse order.

SOLUTION/CLEAN WATER FILTER CLEANING

1. Drive the machine on a level fl oor.
2. (Only for BA 451D and BA 531D): Turn the ignition key (80) to "0".
(Only for BA 451 and BA 531): Turn off the machine by pressing the switch (71) and/or (73).
3. Close the solution tap (A, Fig. 7) under the machine, behind the right rear wheel. The tap (A) is closed when it is in the position
(B) and it is open when it is in the position (C).
4. Remove the transparent cover (D), then remove the fi lter strainer (E). Clean and install them on the support (F).
NOTE
The fi lter strainer (E) must be correctly positioned on the housing (G) of the support (F).
5. Open the tap (A).
G
E
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USER MANUAL
F
E
D
909 6748 000(3)2010-03 A
Figure 7
BA 451 - BA 451D - BA 531 - BA 531D
A
B
C
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