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6.2.2.5.3 AUDIO CONTROL HEAD
HEIGHT ADJUSTMENT
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The height of the Audio Control Head replacement part is preset at the factory.
● Purpose:
To be sure the tape runs properly along the Control Head.
● Symptom of Misadjustment:
If the control signal is not properly picked up, Servo Operation cannot be achieved. A Blue
screen will be seen in Playback.
This confirmation is required when the Audio Control Head is replaced.
1. Play back a T120 cassette tape and check that the lower edge of the tape runs approximately
0.25 mm above the lower edge of the Audio Control Head.
2. If necessary, adjust Black Screws (A) and (B) clockwise to lower the tape or counterclockwise
to raise.
Fig. M8
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