Clean Water Filter Cleaning; Fuse Check/Replacement - Nilfisk-Advance BA 551 User Manual

CLEAN WATER FILTER CLEANING

(For machines with EDS - ECO Dosage Solution)
1. Drive the machine on a level floor.
2. Turn the ignition key (80) to "0" position.
3. Open the cover (22) and check that the recovery water
tank (21) is empty, otherwise empty it with the drain
hose (16).
4. Grasp the handle (41) and carefully lift the tank (40).
5. Slightly lift the hoses (A, Fig. 9), then, operating on the
clean water filter assembly (F) unscrew the transparent
cover (B) and remove the filter strainer (C). Clean and
install them on the support (D).
NOTE
The filter strainer (C) must be correctly
positioned on the housing (E) of the support
(D).
6. Lower the hoses (A) and the filter strainer (F).

FUSE CHECK/REPLACEMENT

1. Disconnect the battery connector (12).
2. Move aside the recovery water drain hose (16).
3. Remove the battery charger cable (I, Fig. 10), if
equipped, from the cable holder (J).
4. Remove the screws (A) and carefully move aside the
panel (B) by disengaging the grommet (K) from its
housing on the panel (B).
5. Check/replace the following fuses:
(C) Brush deck fuse F1: (40 A)
(D) Vacuum system fuse F2: (30 A)
(E) Drive system fuse F3: (30 A) (*)
(F) Signal circuits fuse F4: (3 A)
(G) Brush/pad-holder release fuse F5: (20 A) (*)
(H) Pump fuse F6: (3 A) (*)
(*) Only for BA 551 D, BA 551 CD, BA 611 D
6. Perform steps 1 to 4 in the reverse order.
909 6752 000(2)2006-10 A
F
D
C
B
Figure 9
A
F G H
A
A
J
I
Figure 10
USER MANUAL
E
C
F
A
S311323
A
B
E
D
C
K
S311324
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