only on the racks which use a negative feedback circuit which is done by a dc to dc invertor circuit there is a small hole that you can put a small screw driver in to adjust the keyboards have fixed angle
On 25 February 2015 at 12:10, Scott Frye painintheamp@... [vintagesynthrepair] <vintagesynthrepair@yahoogroups.com> wrote:
Maybe there's a contrast adjustment for the display? ?