A couple of checks
First, check if your D3M is fully charged. If not, charge it up to 100%.
To find out how to turn your D3M on, refer to Section 2.1 page 4 of the D3M User Manual.
If after these steps, your D3M still won't turn on, don’t hesitate to by get in touch with our service team by submitting a service ticket on the Kromek Customer Portal.