Audiovox AVP-7180, Руководство по обслуживанию, Страница: 61 / 74

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PICTURE 4-4 Measurement and Adjustment of the Back Tension
4). MEASUREMENT AND ADJUSTMENT OF THE BACK TENSION
a. Insert a T-120 cassette tape that winds tape equally on the supply side and T/Up side.
And push the PLAY button and wait until the operation becomes stable. (About 10 to 20 seconds)
b. Set the Tentelometer as shown in the picture 4-4, and measure the value of tension.
(Specification: 2-~28g)
c. When the value is out of the specification, move the spring hook as shown in the picture 4-4 to adjust the value of
tension.
* NOTE:
• Make sure that the probe of Tentelometer is adequately attached to the tape.
• The Tentelometer is so sensitive that it is recommended to measure about 3 times.