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TAKE-UP
AND SUPPLY
TENSION
ADJUSTMENTS
Take-up
and
supply
tensions
in forward
and reverse
play mode
are
de-
termined
by the positioning
of the
sliders
on resistors
R-303,
R-304
and R-305,
located
on the tape transport
control
chassis
(Fig. 7).
follows: -
left motor
right motor
forward play
3.5 + 0.7 in-oz
4.1 + 0.7 in-oz
reverse
play
4.1 + 0.7 in-oz
3.5 + 0.7 in-oz
supply
turntable.
to normal.
3.
Block the shut-off lever switch
in the operate position,
4.
Make
small
loops
at both ends
of a 30 inch piece
of string.
to a 0 to 4 oz.
spring scale.
reel to draw
a turn
of string onto
the hub.
touching
either
reel
flange.
achieved.
-
17 -
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