Air Bubble

[uadnal]

I got an air bubble in the yellow pad of my RB2 drums.


Somebody can help me out and tell how I fix it
?

Thanks (:

[Ferocious Q]

I'm starting to have this problem with my red pad and would also like to now what to do to fix it.

[uadnal]

bumping.

pleaaaase?

[mbnasir6]

Could you not google this instead of bumping? I know of 2 different threads where there is answer by heart