Sharp 14VT10X1, Service Manual

Page: 16 / 138

CHECKING AND ADJUSTMENT OF TAKE-UP
CHECKING AND ADJUSTMENT
TORQUE IN FAST FORWARD MODE
TORQUE REWIND MODE
l
Remove the cassette housing control assembly.
l
Remove the cassette housing control assembly.
Setting l
Setting
Set the scale to
Torque gauge
ke-up reel disk
Figure l-27.
l
Checking
Turn the torque gauge slowly
(one rotation every 2 to 3
seconds) by hand in the
take-up direction
or more
The gauge is held a
its maximum value.
mark)
Take-up
Figure l-28.
l
Adjustment
1. If the take-up torque is outside the range, clean
the capstan D.D. motor pulley, reel belt and reel
pulley with cleaning liquid, then recheck the
torque.
2. If the take-up torque
is
out of range, replace
the reel belt.
Notes
1. Hold down the torque gauge so that it may not
fly off.
2. When checking the take-up torque, do not keep
the reel disk locked for a longer time.
Set the scale to
Torque gauge
Setting
Supply reel disk
Figure l-29.
l
Checking
Turn
the torque gauge slowly
(one rotation every 2 to 3
seconds) by band in the
take-up direction
or more
The gauge is held
its maximum value.
Figure
Adjustment
1. If the take-up torque is outside the range, clean
the capstan D.D. motor pulley, reel belt and reel
pulley with cleaning liquid, then recheck the
torque.
2. If the take-up torque is still out of range, replace
the reel belt.
Notes
1. Hold down the torque gauge so that
it
may not
fly off.
2. When checking the take-up torque, do not keep
the reel disk locked for a longer time.
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