Sequential Circuits Drumtraks Volume/Tuning Issue

Hey, i’m wondering if anyone would have any knowledge on how to fix this issue i’m having! It started suddenly after I went in to clean the switch of the Crash/ride pads on my SCI Drumtraks that weren’t working properly. All the pads work great now, but for every pad to the left of the crash cymbal (so ride, hihats, and all the perc. pads) the individual volume and tuning do not work. I am able to change volume and tuning like normal on the kick, snare, rim, toms, and crash.

I can also still use midi input to hear changes in tuning on all pads when I use the pitch bend on my synth. So i know that it’s at least possible to get different tunings from these pads, and that the knobs that should control them work for other pads… so the issue would then be somewhere in the communication/signal path between the volume/tuning knobs and some of the pads i think?

That’s about as far as I’ve come in figuring it out… I’m wondering if perhaps I damaged something when popping off the caps on the switches to clean them. I’m not sure how else it would have been damaged because that was the only thing that I really went in to fix.

Thanks in advance for any help youre able to offer!