Power does not turn on. All indicators do not light up.

There are three possible causes.
1. Is the supplied AC adaptor properly connected?
Connect the supplied AC adaptor properly to the DC IN terminal.
2. Is the supplied USB cable properly connected?
Connect this unit and the computer directly using the supplied USB cable.
3. Is the power supply capacity of the USB port on the connected computer low?
When using this unit and the computer using the computer’s USB bus
power, connect to the USB port that can supply enough power. If devices not used for DJ performance are connected to other USB ports, unplug them and secure power. The connected computer should not be driven by the battery. Supply power from the AC adaptor.