Fuse Check/Replacement/Reset; Safety Functions; Emergency Push-Button; Driver's Seat Microswitch - Nilfisk SW4000 Instructions D'utilisation

ENGLISH

FUSE CHECK/REPLACEMENT/RESET

1. Drive the machine on a level ground and engage the
parking brake.
2. Turn the ignition key (61) to "0".
3. Open the engine compartment hood (18) with the handle
(41) and fasten it with the support rod (53).
4. Disconnect the negative connector (-) of the batteries (46).
Lamellar Fuse Check/Replacement
5. Remove the fuse box cover (A, Fig. 26).
6. Check/replace the relevant fuse among the following (Fig.
27):
• (B): F1 vacuum system motor fuse (30 A).
• (C): F2 filter shaker motor fuse (30 A).
• (D): F3 display electronic board fuse (3 A).
• (E): F4 main fuse (key circuit) (10 A).
• (F): F5 dust guard system fuse (5 A) (optional).
• (G): F6 hopper lifting fuse (30 A).
7. Remove the screws (H, Fig. 26), then remove the cover (I)
of the electrical component box (50).
8. Check/replace the following fuses:
• (J): FA main broom motor fuse (50 A).
• (K): F0 main fuse (150 A).
• (L): FC battery charge fuse (80 A).
Fuse Check
9. Check one of the following fuses (Fig. 26) for deactivation:
• (M): FR1 right side broom motor fuse (15 A).
• (N): FR2 left side broom motor fuse (15 A) (optional).
Reset any deactivated fuse, when the component that
caused deactivation has fully cooled down.
Reassembly
10. Connect the negative connector (-) of the batteries (46).
11. Remove the support rod (53) and close the hood (18).

SAFETY FUNCTIONS

The machine is equipped with the following safety functions.

EMERGENCY PUSH-BUTTON

It is to the left side of the operator (77). It has to be pressed in case of emergency, to stop all the machine functions.

DRIVER'S SEAT MICROSWITCH

It is located inside the driver's seat (3) and it does not allow the machine drive system to operate if the operator is not seated on the
driver's seat.

HOPPER POSITION SENSOR

When the hopper is lifted, the sensor reduces the machine speed, turns off the vacuum fan and stops the broom rotation.

HOPPER SAFETY VALVE

When the hopper is lifted, the safety valve on the hydraulic lifting cylinder prevents the hopper to accidentally lower.
34
INSTRUCTIONS FOR USE
SW4000, FLOORTEC R 870 - 1464815000
A H L K
Figure 26
30A
5A
10A
3A
30A
30A
Figure 27
J I N M
P100609P-GPL
G
F
E
D
C
B
P100610P-GPL
03/2013
H