Nilfisk-Advance SW900, Service Manual

Page: 49 / 137

Electrical and Control System 49 Service Manual – SW900
Maintenance and Adjustments
Charging the batteries (SW900 B)
Caution! Charge the batteries when
the yellow (A) or red (B) LED
turns on, or at the end of each
working cycle. Keeping the
batteries charged make their
life last longer.
Warning! When the batteries are
discharged, charge them as
soon as possible, as that
condition makes their life
shorter.
Warning! If the machine is equipped
with lead (WET) batteries,
battery charging produces
highly explosive hydrogen
gas. Charge the batteries in
well-ventilated areas and away
from naked flames.
Do not smoke while charging
the batteries.
While charging the batteries
always keep the hood open.
Warning! Pay careful attention when
charging lead batteries (WET)
as there may be battery fluid
leakages. The battery fluid
is corrosive. If it comes in
contact with skin or eyes,
rinse thoroughly with water
and consult a physician.
1 Drive the machine on a level floor and ensure
that it cannot move
2 Turn the ignition key to “0”
P200275