Power Connector, LED and Button

The C15 comes with its own external power adapter, which can be connected to the corresponding appliance inlet.

A small LED next to the inlet indicates the power, boot and shut-down states of the C15 as follows:

steady on on/normal operation
slow flashing booting up
fast flashing shutting down
one flash every 2 seconds standby

A flickering LED indicates an irregular operation mode. It means for example the supply voltage is too low.