Clean DSO Quad's menu nav switches

I’m finding my DSO Quad’s navigation rocker switches are developing bad connections and it’s becoming difficult to navigate the menus. Has anyone else experienced this? Any suggestions on how to clean them?

Yes!! Just today I opened mine up and sprayed 22/60 contact cleaner into the sliders, worked it clean by switching back and forth several times and then I blew in there with some dust-off/compressed air. Works like new!!

Good to hear that. thanks for keeping posted.