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Pinch Roller Stroke & Height Adjustments
aI
11-2 ) Shut-off Mechanism Adjustment
Pinch
Roller Pressure
Check
Fig. 11-2.
Adjusting parts location (2)
11-1.
Tension
Regulator Adjustment
—
in STOP
mode
—
(1)
Adjust the adjusting screw so that the clearance
shown is 8.5mm (114,") after having been turned
the reel table counterclockwise
with hand.
(2)
After
the adjustment,
apply lock
paint
to the
screw.
reel table, supply
screw, adjusting
pin, tension regulator arm
arm,
tension
regulator
©
guide,
tape
locus drawn
+~--->
a
fo) C7
head, erase
by the pin
movement
8.5mm
(4452")
Fig. 11-3
Tension regulator adjustment
—17—
pin, tension
regulator
tape
-arm,
tension regulator
Be
sure
that
the
tape
comes
in
contact with the tension regulator
arm pin uniformly
at the begin-
ning
and
the
end
of
the
tape
as shown.
Fig. 11-4
Tension regulator adjustment
11-2.
Shut-off Mechanism
Adjustment
— in STOP
mode —
(1) Loosen
the two screws
A
and adjust by posi-
tioning the shut-off lever holding plate as'y so
that the shut-off mechanism is locked whei
the
clearance between the shut-off arm and thehead
deck is 6mm (1544"'), and the shut-off m:cha-
nism
is released
completely
when
it is | mm
(/ea"' ).
(2) Adjust
the
screw
B
so
that
the
cleaance
between
the
shut-off
levers
(B)
and
(H)
is
0.3~0.6mm (444') in STOP mode.
(3)
After
the
adjustment,
apply
lock
paint
t»
the
screws.
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