- Load a long sound with no loop.
- Ensure Fixed Allocation mode is on.
- Play and hold notes sequentially on the keyboard section to isolate the specific channel causing the fault.
- To disable a channel, press and hold the SAMPLE button.
- While holding SAMPLE, press the GET UPPER button.
- Release both buttons.
- Press the key on the keyboard corresponding to the disabled channel (e.g., C for Ch 1).
Source: Emulator I — emulatori-operatingmanual (manual)
