Hi,
The masterfader on the live15has stopped sending midi. At first it was erratic, consistently sending out values. Yeterday I sprayed some contact cleaner in there. Today still emits erratic midi.
My next plan is to open the device up ans clean it manually but I figured I’d better ask for advice first. Thanks!
BR
Henjo
Hi Henjo,
Thanks for reaching out before opening it up!
I am very sorry to hear you are having an erratic fader 
To help us diagnose this, we have a few questions first:
- When did this start? Was it erratic from the moment you received it, or did it work correctly for a period before this began?
- Was anything spilled on or near the fader?
- What is the Live15 connected to? (DAW, hardware mixer, standalone setup, etc.)
- Is the masterfader mapped to anything specific?
- Is there any feedback going to that fader — either from software or hardware?
In the meantime, if you haven’t already, you can try a quick MIDI monitor test with nothing mapped and all MIDI apps closed:
Move the fader slowly through its full range and let us know what you see — random values while idle, erratic jumps during movement, dropouts, etc. A screenshot would be great if you can grab one.
Once we have the full picture we’ll know exactly how to proceed — and if the fader module does need replacing, your unit is under warranty so we’ve got you covered.
Cheers!