Two 25 A fuses protect the in-built charger secondary
Fuse changing is only permitted once the charger has
been disconnected from the mains voltage and the battery
The output fuses are changed by opening the charger (and
dismantling the base plate). Press the fuses
For dismantling the base plate, wait at least 10
minutes after the mains connector has been
disconnected so as to eliminate any risk of
The operations described below apply to lead-acid batte-
ries with liquid electrolyte.
For “maintenance-free” batteries with gel electrolyte, refer
to the manufacturer’s instructions.
Avoid any contact with the acid. Do not create any
short-circuit. See the recommendations in the
Checking electrolyte level and topping up
carried out once a week, after recharging the battery.
plug, just above the top of the separator.
Use only demineralised water for topping up.
Never add water before charging (risk of
Do not overfill the cells.
For more information, refer to the instructions supplied
Checking the electrolyte specific gravity
tion of the state of charge of each cell in
measurement may be carried out before or after charging.
a record of the values measured in the service booklet for
If there are voltage discrepancies between the various
cells, or if any cells show a particula
your local representative. Any discharge below
of 1.14 will be extremely detrimental to the lifespan of the
For more information, refer to the instructions supplied
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