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CHECKING THE FAST FORWARD BACK
TENSION
Remove the cassette housing control assembly.
l
Checking
l
Place the unit in the
fast forward mode.
Place the torque gauge on the supply
reek disk, and turn it clockwise very
and check that the torque is within
Figure l-33.
Note :
Set the torque gauge securely on the supply reel
disk. If the torque gauge is not securely set on the
reel disk, measurement will' be incorrect.
CHECKING THE REWIND BACK TENSION
Remove the cassette housing control assembly.
l
Checking
l
Place the unit In the
rewind mode.
Place the torque gauge on the
take-up reel disk. and turn It
counterclockwise very slowly
(one rotation every 2 to 3
t o r q u e i s wlthin 152 5 g' cm.
Figure l-34.
Note :
Set the torque gauge securely on the take-up reel
disk. If it is not secure, the measurement will be
incorrect.
CHECKING THE VIDEO SEARCH REWIND
BACK TENSION
Checking
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Push the play button to place Push the video search rewind
the unit in the playback mode. button to place the unit in the
Supply reel disk
Place the torque gauge on the take-up reel
disk, and turn it couterclockwise very slowly
(one rotation every 2 to 3 seconds) and check
that the torque is within the set value
Note :
Set the torque gauge securely on the take-up reel
disk. If it is not secure, the measurement will be
incorrect.
CHECKING THE PINCH ROLLER PRESSURE
Remove the cassette housing control assembly.
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Take-up reel disk
Capstan shaft
video search rewind mode.
Torque gauge
Take-up reel disk
Figure
Push the play button to place the
1 .aoo- 1,200 g
Figure l-36.
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