Berner 34298, Operating Instructions Manual

Page: 8 / 56

English - 2
Battery Charged
Continuous lighting of the green
charge control LED 4 signals that
the battery is fully charged.
Afterwards the battery can be removed for imme-
diate use.
With no battery inserted, continuous lighting of
the green charge control LED
4 indicates that the
mains plug is plugged into the socket and that the
battery charger is ready for operation.
Battery Temperature below 0 °C and
above 45 °C
Continuous lighting of the red
LED 3 indicates that the battery
temperature is not within the
rapid-charging temperature range
of 0 °C – 45 °C. As soon as the allowable temper-
ature range is reached, the battery charger auto-
matically switches to rapid charging.
No Charging Procedure Possible due
to Defective Battery
If a different malfunction of the
charging procedure is present, this
will be indicated through
flashing of
the red charge control LED 3.
The charging procedure can not be started and
the battery cannot be charged.
Possible cause of trouble:
– The contacts of the battery are contaminated.
➯
Corrective measure: Clean the contacts
(e. g. by inserting and removing the battery sev-
eral times) or replace the battery, as required.
– The battery is defective, due to a disconnec-
tion in the battery (individual cells).
➯
Corrective measure: Replace the battery.
The LED Indicators 4 or 3 do not
Light Up
The charge control LEDs 4 and 3 respectively, do
not light up after inserting the mains plug into the
socket.
Possible cause of trouble:
– The charger plug is not inserted (properly).
➯
Corrective measure: Insert the plug (fully)
into the socket.
– Socket, cable or charger are defective.
➯
Corrective measure: Check the mains volt-
age and if necessary, have the battery charger
checked by an authorized after-sales service
agent for Berner power tools.
■
With continuous or several repetitive charging
cycles without interruption, the charger can
warm up. This in not meaningful and does not
indicate a technical defect of the unit.
■
A significantly reduced working period after
charging indicates that the batteries are used
and must be replaced.
The unit is is maintenance-free. Always keep the
unit and the ventilation slots clean.
If the unit should fail despite the care taken in
manufacturing and testing procedures, repair
should be carried out by an after-sales service
agent for Berner power tools.
In all correspondence and spare parts orders,
please always include the 6-digit order number
given on the nameplate of the machine.
WARNING! Important instructions for con-
necting a new 3-pin plug to the 2-wire cable.
The wires in the cable are coloured according to
the following code:
Do not connect the blue or brown wire to the
earth terminal of the plug.
Important: If for any reason the moulded plug is
removed from the cable of this machine, it must
be disposed of safely.
Power tools, accessories and packaging should
be sorted for environmental-friendly recycling.
Only for EC countries:
Do not dispose of power tools into
household waste!
According to the European Direc-
tive 2002/96/EC on waste electrical
and electronic equipment and its in-
corporation into national law, power
tools that are no longer suitable for use must be
separately collected and sent for recovery in an
environmental-friendly manner.
Subject to change without notice
Practical Advice
Maintenance and Cleaning
Environmental Protection
strain relief
live = brown
neutral = blue
To be fitted
by qualified
professional only
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