Vacuum System Motor Filter Cleaning; Solution Filter Cleaning; Fuse Check/Replacement - Nilfisk CA 551 Manuel D'utilisation

VACUUM SYSTEM MOTOR FILTER CLEANING

1. Drive the machine on a level floor.
2. Disconnect the power supply cable (3) from the
electrical mains.
3. Remove the recovery water tank retaining plate (36).
4. Open the recovery water tank.
5. If necessary, drain the water from the tank in order to
make the filter visible.
6. Check that the pre-filter is clean. If necessary clean it
with water and compressed air, then install it.
7. Carry out steps 1, 2, 3 and 4 in the reverse order.

SOLUTION FILTER CLEANING

1. Disconnect the power supply cable (3) from the
electrical mains and place it on the holder (4).
2. Drive the machine on a level floor.
3. Close the solution tap (A, Fig. 5) under the machine,
behind the right rear wheel. The tap (A) is closed when
it is on the position (B) and it is open when it is on the
position (C).
4. Remove the transparent cover (D), then remove the
filter strainer (E). Clean and install them on the support
(F).
NOTE
The filter strainer (E) must be correctly
positioned on the housing (G) of the support
(F).
5. Open the tap (A).

FUSE CHECK/REPLACEMENT

1. Disconnect the power supply cable (3) from the
electrical mains but do not place it on the holder (4).
2. Move aside the recovery water drain hose (12).
3. Remove the power supply cable (3) from the holder (4).
4. Remove the screws (A, Fig. 6) and carefully move the
panel (B).
5. Check/replace the following fuse:
(C) Electronic board fuse F1: (1 A)
6. Perform steps 2 to 4 in the reverse order.
909 6754 000(2)2006-10 A
All manuals and user guides at all-guides.com
B
A
USER MANUAL
C
F
E
D
Figure 5
A
A
Figure 6
A
B
G
E
S311308
C
A
S311309
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