Has experience of dealing with a “buffalo hump”?
If there is a generous grid overlaid as described in (§ 5.6 p. 88), ‘the Manual Taping Concept Manual, “the press soon goes down thus reducing the symptoms. That should usually be a few weeks (3 to 5) are repeated in succession. raster 1
Usually, a combination is carried out with the tape construction as described in (§ 08.16) at ‘the Manual Taping Concept Manual “, because it gives a lot of support. The grid is always first laid diagonally across the bulge, then the other tapes.