360 / | HD | DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL |
104 | HEAD MOUNTING {4} | |
105 | DF | .~> For moving head into and out of transducing position |
106 | DF | .~> For shifting head between tracks |
107 | DF | .~> For moving head during transducing {1} |
109 | DF | .~> For adjusting head position |