9English
8 789 929 560
LW20/30E
BA
RR940503CR
Subject to technical modifications as
part of further developments.
Safety instructions
Carefully read through
the instructions before
putting into operation.
Observe the instructions and
keep them in an easily acces-
sible place for reference.
Safety instructions are iden-
tified by a dot and must
always be observed.
Avoid fire, naked flames and
sparks!
Explosive gases are produ-
ced during battery charging.
Protect the charger against
moisture.
Charge batteries only in well-
ventilated rooms.
The charger is exclusively
designed for charging
standard and maintenance-
free lead-acid batteries with
nominal capacities of 3 Ah up
to max. 300 Ah and a nominal
voltage of 12 V or 24 V!
Do not charge maintenance-
free batteries together with
standard batteries.
Batteries which are not
suitable for charging must
not be charged!
Please connect the unit only
to an earthed socket outlet in
order to protect against
electric shock hazard.
The mains connection cable
and the charging leads must
be in perfect condition.
Never disconnect the char-
ging clips during charging.
Never short-circuit the char-
ging clips.
The rated battery voltage and
selected charging voltage
must agree.
Exhausted batteries must be
disconnected from the vehi-
cle electrical system during
charging.
Description
Maintenance-free batteries, stan-
dard batteries and exhausted bat-
teries can be charged with the
powerful workshop charger
LW 20/30 E with electronic charac-
teristic control.
The following safety functions are
integrated:
Overvoltage limitation
The output voltage of the char-
ger has a high immunity from
interference towards the vehicle
electrical system. No damaging
effects are produced on electro-
nic components in the vehicle