Battery Installation And Battery Type Setting (Wet Or Gel) - Nilfisk ECOFLEX BA 651 Manuel D'utilisation

Without batteries
1. Buy appropriate batteries (see the Technical Data paragraph).
2. For battery choice and installation, apply to qualifi ed battery Retailers.
3. Set the machine according to the type of batteries installed (WET or GEL) as shown in the following paragraph.

BATTERY INSTALLATION AND BATTERY TYPE SETTING (WET OR GEL)

Battery installation
1. Open the cover (22) and check that the recovery tank (21) is empty, otherwise empty it with the drain hose (16).
2. Grasp the handle (41) and carefully lift the tank (40).
3. Install the batteries.
Battery type setting
Set the electronic board of the machine according to the type of batteries installed (WET or GEL) as shown below:
1. Turn the ignition key (80) to "I" and, in the very fi rst seconds of machine operation, detect the current setting by counting the
number of fl ashes of the warning lights (81a), (81b), (81c), as shown in the following table:
SETTING INDICATION
1 4 fl ashes of the red warning light (81c)
2 4 fl ashes of the green warning light (81a)
3 4 fl ashes of the yellow warning light (81b)
4 2 fl ashes of the red warning light (81c)
5 2 fl ashes of the green warning light (81a)
6 2 fl ashes of the yellow warning light (81b)
2. If the setting is to be changed, perform the following procedure.
3. Turn off the machine by turning the ignition key (80) to "0".
4. Press and hold the switches (71) and (73) at the same time, then turn the ignition key (80) to "I".
5. Release the switches (71) and (73) at least 8 seconds after starting the machine.
6. Within 3 seconds, shortly press the switch (73) to go to the next setting (1 to 6 in cyclic sequence).
NOTE
When performing steps 8 and 9, the settings shown in the table are shown also on the fl ow indicator (82c) (1st LED on
the left ON = setting 1, 2nd LED on the left ON = setting 2, etc.)
NOTE
When using batteries with a capacity lower than 160Ah@5h (in case of doubt, refer to the battery documents), to avoid
battery overheating during charging procedure, use the REDUCED charging current with setting 4, 5 or 6 shown in the
table, according to the type of batteries installed.
Battery charging
1. Charge the batteries (see the procedure in Maintenance chapter).
BA 651 - BA 751 - BA 851 - BA 751C
USER MANUAL
BATTERY TYPE
WET
GEL-AGM
GEL EXIDE type
®
WET
GEL-AGM
GEL EXIDE ® type
9097293000(3)2010-03 A
ENGLISH
CHARGING CURRENT
STANDARD
REDUCED (see note)
13