Hello, and thanks for reading! I have a Realistic SCT-5C that is having an issue with the playback head not contacting the tape properly. I can adjust the azimuth screw to increase treble, but only for one channel. However, when I move the tape itself towards me, the left channel comes in, and everything sounds alright. How can I make a mechanical adjustment to the deck itself so that it engages the tape properly? I've uploaded a demonstration of the problem: Thanks!