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11-17.
Brake Adjustment
— in STOP
mode —
supply brake
direction A
torque
he c o t
se saste le
direction B
500~750 g.cm
(6.96~10.4 oz.inch)
take-up brake
direction C
x
torque
1,000~1,800 g.cm
(13.9~25 oz.inch)
400 ~550 g.cm
(5.56~7.65 oz.inch)
reel table, supply
Adjust the supply brake
torque by
expanding or contracting
the gap
of the spring.
\e
8.5mm (1142") /
in STOP mode
After having performed
the tension
regulator
adjustment,
supply brake torque adjustment.
11-18.
Tape Slack Check
Place the machine
in vertical position
and thread the tape with
7"' reel.
7" reel
FF
STOP
7" reel
FWD (4.8cm/s}
|
STOP
Fig. 11-24
Tape slack check
(Fig. C)}
2) take-up brake
adjustment in the
direction shown
reel table, take-up
with C
Ragin
} strong
gw sey. See
| weak
@ Adjust by bending
the lever.
After
the adjustment,
ap-
3) take-up brake torque adjustment in
the direction shown with D
@ When
the meter reading is more than
the specified value,
bend
the lever
in
the
direction
shown
with
arrow.
@ When the meter reading is less than the
specified value, cut off one turn of
the spring end and hook
the spring.
Fig. 11-23
Brake adjustment
(1) When changing the function selector knob slowly
from
REW
to STOP
at the end of the tape, be
sure not to slack the tape (See Fig. A).
(2) When changing the function selector knob from
FF
to STOP
at the beginning
of the tape, be
sure not to slack the tape (See Fig. B).
(3) When
pulling the instant stop knob
in FWD
mode at the beginning of the tape, be sure not
to slack the tape.
(4) When changing the function selector knob from
FWD
to STOP
at the beginning of the tape at
the 4.8cm/s (1% ips) tape speed, be sure not to
slack the
tape (See Fig. C).
2 99.
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