7
EN
Dangers from
mains current
and charging cur-
rent
Anyone working with chargers exposes themselves to numerous dangers e.g.:
- Risk of electrocution from mains current and charging current.
- Hazardous electromagnetic fields, which can risk the lives of those using cardiac
pacemakers.
An electric shock can be fatal. Every electric shock is potentially life threatening. To avoid
electric shocks while using the charger:
- Do not touch any live parts inside or on the outside of the charger.
- Under no circumstances touch the battery poles.
- Do not short-circuit the charging lead or charging terminals.
All cables and leads must be secured, undamaged, insulated and adequately dimen-
sioned. Loose connections, scorched, damaged or inadequately dimensioned cables and
leads must be immediately repaired by authorised personnel.
Danger due to ac-
id, gases and va-
pours
Batteries contain acid which is harmful to the eyes and skin. During charging, gases and
vapours are released that may be harmful to health and are highly explosive in certain cir-
cumstances.
Only use the charger in well-ventilated areas to prevent the accumulation of explosive gas-
es. Battery rooms are not deemed to be hazardous areas provided that a concentration of
hydrogen of less than 4% can be guaranteed by the use of natural or forced ventilation.
Maintain a distance of at least 0.5 m (19.69 in.) between the battery and charger during the
charging procedure. Possible sources of ignition such as fire and naked flames must be
kept away from the battery.
The battery connection (e.g. charging terminals) must not be disconnected for any reason
during charging.
Do not inhale any of the gases and vapours released under any circumstances - Make sure
the area is well ventilated.
To prevent short circuits, do not place any tools or conductive metals on the battery.
Battery acid must not get into the eyes or onto the skin or clothes. Wear protective goggles
and suitable protective clothing. Rinse any acid splashes thoroughly with clean water and
seek medical advice if necessary.
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