64
05-7177-00.fm
Maintenance and Servicing
Charging the batteries with the on-board charger
The batteries are charged via the integrated on-board charger. The batteries
can be charged if two fields of the charging state indicator
Fig. 21-57
have
gone out, at the latest, however, after the cleaning functions have been
switched off (one field flashes).
1. Place the machine on a level surface and turn it off.
2. Remove the mains plug
Fig. 3-2
from the tray and plug it into a 230 V
socket.
3. The charging process now starts automatically.
Checking the charging process
During the charging process, the charging progress is displayed in the display
panel
Fig. 22-57
:
• Field 1 permanently ON, running light in fields 2, 3 and 4:
Main charge <50 % charged battery capacity
• Fields 1 and 2 permanently ON, running lights in fields 3 and 4:
Main charge >50 % charged battery capacity
• Fields 1, 2 and 3 permanently ON, field 4 flashes: Recharge
• All fields permanently ON: End of charging process / trickle charge
Note
If the battery is not used for longer than three months, interim charge
the batteries.
Only park unused machines when switched off and in a dry location.
Note
An error is present when the battery symbol flashes in connection
with a field, see operating manual of the charger, contact the Hako
customer service if necessary.
Fig. 22:
1
2
3
4
57
