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Charging of 12-Volt Storage Battery (to be connected directly to the charger)
Due to technical changes and
improvements please read the enclosed
instructions for the battery charger
thoroughly before use!
1. Connect the 3,5 mm phone plug to the
associated socket of the battery (Figure
21).
2. Connect the line power plug of the
charger (Type 400UK450, Model HK-
F304-T144) to the line socket UK: 220-
230 V-/ 50 Hz
The charging process will be started
automatically.
3. Check if the battery charging indicator is
lit up (LED lights red).
4. After the final charging voltage has been
reached the battery charging indicator will
change to green and indicate a trickle
charge condition. If the trickle charge
condition period lasts longer it is possible
that the charging indicator will flash
green. The battery is charged and ready
for use.
5. Always pull the line power cord first.
6. Disconnect the charging unit from the battery.
7. After the charging unit has been dis-connected from line power a new charging process
can be started immediately.
Important Remarks!
If the battery charging indicator should not be lit up after the battery has been
connected, please check the following points:
- Interconnection
(check if the DC jack has been fully inserted into the charging unit)
- Battery condition
(batteries that have remained uncharged for a longer period of time may sulphatise
and lose their ability to be charged)
Always use the unit indoors and protect it against water and humidity.
Never use the instrument in bathrooms.
Never attempt to charge non-chargeable batteries.
W A R N I N G !
Explosive gases may develop when charging lead batteries.
Do not expose to open fire and avoid sparks.
If the battery charger should be damaged, please return it to the supplier for
examination.
Figure 21