One thing that's caused this for me is the height adjustment of the cue-bar. If it were set too close in height to where the arm tube is while it tracks, on some records of a certain thickness it could see a repetitive skip if / when the arm makes contact with the cue bar.
Solution, of course was to re-adjust the cue bar height.
-Steve
Solution, of course was to re-adjust the cue bar height.
-Steve