Sachs Bikes MadAss Reparaturanleitung Seite 175

ELECTRICAL SYSTEM
Commissioning maintenance-free batteries (MF)
The steps described below must be strictly observed in order to guarantee the long lifespan of the battery.
Work steps:
Pull the shut-off plug of the battery from the acid pack and remove the aluminium foil used to seal the battery (once the alumini-
um foil has been removed, the battery must be fi lled immediately!)
air bub-
bles
Insert the acid pack into the fi ller opening of the battery and allow the acid to run into the battery (keep the acid pack in this posi-
tion for at least 20 minutes).
container with
electrolyte
Remove the acid pack from the battery and allow the battery to degas for another 20 minutes.
172
container with
electrolyte
immediately
insert in the fi ller
openings