Battery Type Setting (Wet Or Gel) (For Ba 451, Ba 531, Ba 551) - Nilfisk-Advance ecoflex BA 451 Service Manual

BATTERY TYPE SETTING (WET OR GEL) (For BA 451, BA 531, BA 551)

Set the electronic board of the machine and of the battery charger (if equipped) according to the type of batteries installed (WET or
GEL) as shown below:
Machine setting
1. Press the switch (71) or (73) and pay attention to the following in the very first seconds of machine operation:
• If the green warning led (81a) is flashing, the machine is set to GEL.
• If the red warning led (81c) is flashing, the machine is set to WET.
2. If the setting is to be changed, perform the following procedure.
3. Make sure that the switches (71) and (73) are turned off.
4. Press and hold the switches (71) and (73) at the same time.
5. Release the switches (71) and (73) at least 8 seconds after starting the machine.
6. Within three seconds, press the switch (73) again for a few seconds and check that the warning led for the required setting is
flashing (as shown in step 1).
Battery charger setting (if equipped)
7. Remove the battery charger data inspection window screws (A).
8. Remove the window (B).
9. Turn the battery charger selector (C) to WET position for lead batteries, or to GEL position for gel batteries.
10. Install the window (B) and tighten the screws (A).
BA 451 / BA 451D / BA 531 / BA 531D / BA 551 / BA 551D / BA 551CD / BA 611D
A
B
A
CA 451 / CA 531 / CA 551
SERVICE MANUAL
ELECTRICAL SYSTEM
C
909 6756 000(5)2010-03
ENGLISH
S301567
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