Bump for a great amp at a great price!
So far, two different solutions recommended by Walter.
While I haven't used it on my WW yet, I have been using Caig products for many years now. I most often use the ProGold 0.5% solution (now called DeoxIT Gold) and with my other amps/preamps, I've been able to flush debris and not dissolve too much lubricant with great success.
If you're not careful, you can actually make things worse by possibly trapping more dirt between the conductive strip and the wiper and also by dissolving the low-viscosity lubricant Walter applies. He has recommended that people not even bother and just send it in to him. But obviously, that's not always feasible when you've got a gig coming up and you don't have a comparable backup.
I bought my Blue light used and when I got it I could tell right away that the first channel had been overzealously sprayed. There was no smoothness or damping in the pots like the second channel. The pre-gain pot especially has been going in and out so I've just been using channel two for now. I don't have an equivalent backup but I think I'm gonna pick up an LMII soon so I can finally send it to Walter.
Anyway, best of luck finding a new home for this great amp!
