Roland Juno Di Service Manual Work -

: If keys are unresponsive or have inconsistent velocity, the rubber membranes and carbon pads often need cleaning with isopropyl alcohol.

: If the software is behaving erratically, you can perform a factory reset by navigating to [MENU] > UTILITY > FACTORY RESET > [ENTER] . roland juno di service manual work

Inconsistent velocity or non-functioning keys are often caused by dirty contacts. This requires removing the keyboard assembly to clean the carbon contacts on the PCB and the rubber membrane pads with isopropyl alcohol. Battery Compartment Maintenance: : If keys are unresponsive or have inconsistent