Head Adjustment; Track 00 Stop Adjustment; Head Module Retaining And Cam Screws - Tandon TM-100-1 Operating And Service Manual

2.2.2 Head Adjustment
2.2.2.1 Turn the three (3) module retaining screws - two of which are located underneath and one of which is
located at the back of the disk drive in the center - counterclockwise one-half (1 /2) turn (see Figure
2-6) with a Pbillips screwdriver.
2.2.2.2 Turn the cam screw (see Figure 2-6) counterclockwise with a flat blade screwdriver.
0
0
MODULE
RETAINING
SCREW
CAM
SCREW
0
0
MODULE
RETAINING
SCREWS
Figure 276
Head Module Retaining and Cam Screws
HEAD
MODULE
FRONT
2.2.2.3 Observe the Cats Eye pattern at the magnetic head that is farthest out of alignment.
2.2.2.4 Using a flat blade screwdriver, turn the cam screw until the Cats Eye pattern meets the conditions
stated in Section 2.2.1 .8.
2.2.2.5 Tighten the three (3) module retaining screws (see Figure 2-6) with a Phillips screwdriver.
2.2.2.6 Reverify the Cats Eye alignment (see Section 2.2.1 ).
2.2.3 Track 00 Stop Adjustment
2.2.3.1 The Track 00 stop screw does not allow the carriage assembly to seek to a track lower than Track 00.
2-6