Originally Posted by jhutch
When you say tightening the clamp base do you mean taking off that black rubber piece and tightening it with an Allen key??
Yeah, that's what I mean. It's trickier than it looks. And I know the two things seem unrelated, but they both resolved together for me. Customer service at Alpha is dynamite. Please call them before lubricating your machine.
4 racquets: Dunlop, Dunlop, Dunlop, HEAD
Alpha Pioneer DC Plus stringer