Tascam DA-30 - 3-1. Back Tension Torque Adjustment

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Back Tension Torque Adjustment
When reinstalling the mechanism ass’y into the main
body, perform coarse adjustment of the top of the
guide roller. Here, for temporary adjustment, loosen
the setscrew shown in Fig. 3-2, then turn the screw
on top of the guide roller using the wrench so that
the guide roller shaft is flush with the surface indicated
by the arrow.
After adjustment is complete, gently tighten the set-
screw. At this time, confirm that the guide roller can
rotate with minimum friction.
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{Install the mechanism ass‘y into the main body.
Perform coarse adjustment of bottoms of the P1 and
P2 posts. Here, since temporary adjustment is made,
turn the top of the P1 and P2 posts using the hexa-
gonal wrench so that the shafts of the posts protrude
by about 1mm as shown in Fig. 3-3.
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P1, P2 posts
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Fig. 3-2
Fig. 3-3
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