Horizontal Adjustment Software - Roland SP-300 Service Manual Book

Horizontal Adjustments
Horizontal Adjustments
2-4-3 : Horizontal Adjustment_software
Because of the mechanical tolerance,
such as in the Head itself and Head Carriage,
the positions to land the dots are different when firing
it with the same timing. This adjustment is to setup
the timing in each Head to match the timing of the
BK&CY Head.