For general troubleshooting of the Sub/Subsequent 37, we recommend performing the following steps in order:


TABLE OF CONTENTS


  1. Initial Settings

    • Press the GLOBAL button and scroll UP until you see INIT SETTINGS.

    • Press the CURSOR button to select this option.

    • Hold SAVE button for five seconds (you will see a countdown on the screen).

    • All global settings will be reset to their defaults.

    • A video detailing how to perform this procedure can be found  HERE.


  1. Note Calibration

    • Verify that the synth has warmed up for at least 15 minutes.

    • Press the GLOBAL button and scroll UP until you see CALIBRATION.

    • Press the CURSOR button to enter this menu.

    • Press CURSOR on NOTE CALIBRATION to select this option.

    • Press the SAVE button to begin the calibration process.

    • You will see the OCTAVE lights flashing like a strobe tuner for the duration of this process. It should take no more than 2-5 minutes.

    • A video detailing how to perform this procedure can be found  HERE.


  1. Pot Calibration

    • You will find the necessary files and instructions HERE.

    • A video detailing how to perform this procedure can be found HERE.


  1. Reload Factory Presets

    • You will find the necessary files and instructions for Sub 37 HERE.

    • You will find the necessary files and instructions for the Subsequent 37 HERE.

    • Sub 37 and Subsequent 37 presets are interchangeable.

    • A video detailing how to perform this procedure can be found HERE.


  1. Reload Firmware

    • You will find the necessary files and instructions for the Sub 37 HERE.

    • You will find the necessary files and instructions for the Subsequent 37 HERE.

    • Sub 37 and Subsequent 37 firmware are interchangeable.

    • A video detailing how to perform a firmware update can be found HERE.