RT-909 tape path problem
I have a Pioneer RT-909, everything works well except that the tape wants to climb off the pinch rollers. As the tape plays it gradually slips inward toward the machine. It seems like the tape path may not be in alignment. I have the owners manual, and a copy of the repair manual. The only adjustments that look like they might fix this are, 1) adjusting the reel base heights, or, 2) adjusting the pinch roller pressure. Does anyone have aby suggestions about what else might fix this problem? The pinch rollers are in good shape and fairly new.