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positions.
Readjust
the position
of the servo
control circuit board, if necessary.
4.
Apply lock paint to the screws.
lock arm (B)
3-1-8.
Reel Table Height Adjustment
1.
Use a 7 inch reel.
2:
Thread
the tape along the tape path. Place the
unit
in the
FWD
mode.
If the tape touches
either
flange of the reel, adjust the reel table
height by loosening the two set screws with an
allen wrench.
Here the both upper and lower
Fig. 3-11.
Servo control circuit board position
adjustment
3-1-10.
FWD and REV Back Tension
tension torque adjustment.
It should be 200 to 240 g-cm (2.78 to 3.32 02.
:
:
'
inch).
'
Fig. 3-10.
Reel table height adjustment
3.
Adjust
the
slider
of R609
by loosening
the
3-1-9.
Servo Contro! Circuit Board Position
screws, if necessary.
Adjustment
1.
Loosen
the two
servo
control
circuit
board
pull
a scale.
holding screws
shown
in Fig. 3-11. Set the tape
reel
speed switch to the 9.5 cm/s (3-3/4 ips) position
;
(center).
"Oto 400g. cm
(5.5
o z . inch)
2's
Thread
the tape along the tape path. Place the
Bog scale
unit in the FWD mode. Adjust the position of
onesie
the servo control circuit board together with the
heat
sink
so
that
the
TAPE
SPEED
is
9.5 cm/s. Tighten the screws.
Fig. 3-12.
FWD and REV back tension torque
adjustment
—18—
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