Check that mains supply is operating in chain of power supply with
earth connected at all points. Alternate between Power Supply Unit
and batteries to find a fully working option
It is recommended the best quality of connectors be used. We
recommend using quality products: ST Professional, Neutrik,
Deltron & Schurter, Switchcraft & GH. Headway offers quality jack
leads with appropriate lengths and specifications
USB Charger. If not functioning, check USB 2.0 Type A leads are
fully plugged in and Power Supply Unit is Headway supplied 1A
version and connected live.
See: Electrical Specifications 19.2
Charger will not work from the EDB-2 VAP batteries
20.6 PERSISTENT PROBLEMS If you have worked through the
Trouble Shooting and problem prevention areas above and you still
experience persistent problems and require help, please contact
your dealer, a professional electronics technician or Headway Music
Audio where applicable and we will attempt to help where it applies
to our products
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