Electrolux AR 4090 - Battery Filling; Filling with Sulphuric Acid

S31EUK4090SY(2)99-01
2- If the battery is supplied without electrolyte
(i.e. in dry charged condition) a filling must be
done with sulphuric acid (density from 1.27 to
1.29 at 25°C) according to the following rules
and to the battery user manual.
FILLING THE BATTERY WITH
SULPHURIC ACID.
Take special care: the battery acid is
corrosive; if it should come in contact with
the skin or eyes wash aboundantly with water
and consult a doctor.
The battery must be filled in a well ventilated
area.
Fill the battery cells with acid; the proper acid
level is shown in the figure.
Two hours later fill up the cells with acid if
necessary.
Let batteries rest for two further hours; then
proceed with a recharge according to the
instructions specified in the Battery User Manual
and in the MAINTENANCE paragraph. During
the recharge the battery caps must be open.
PREPARATION OF A NEW MACHINE
9