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The battery is charged through the black, 4-pin female connector labelled Internal Power Source.
A fuse located next to the Internal Power Source button is dedicated to the internal battery circuit. The fuse holder
carries a 3.15 A time-delay fuse: T3.15 AH 250 V.
See section 5.1 for further details about the internal power source.
3.5.1 Battery charger
A battery charger is supplied with the VS+ to charge the internal lithium-ion battery.
Connect the battery charger to the 4-pin connector on the side of the VS+ labelled Internal Power Source. Plug the
battery charger itself into a mains power supply. The battery charger is supplied with a selection of plug types to fit
mains sockets around the world.
The battery charger only charges the internal battery if the Internal Power Source button on the side panel is toggled
OFF.
The battery charger can also be used to charge an external battery. In this case connect the battery charger directly
to the connector on the external battery.
An LED on the battery charger shows the status of the charging process:
Internal power
button
Fuse for
internal power
Connector for
charging
internal power
Figure 5 Power button, charger and fuse for the internal power source
Figure 6 VS+ Battery charger (left) connected to the VS+ (right)
