Sharp VC-90ET

| V¥C-90ET
CHECKING AND ADJUSTMENT OF TAKE-UP
TORQUE IN FAST FORWARD MODE
@ Remove the cassette housing control assembly.
® Setting
Torque gauge
Set the scale to °'0’’.
F Setting
Take-up reel disk
Se
Figure 1-27.
@ Checking
Turn the torque gauge slowly
(one rotation every 2 to 3
seconds) by hand in the
take-up direction
The gauge is held at
its maximum value.
(Red mark)
x we Take-up direction
Figure 1-28.
®
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,
than
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.
1K
CHECKING AND ADJUSTMENT OF TAKE-UP
TORQUE IN REWIND MODE
@ Remove the cassette housing control assembly.
@ Setting
Torque gauge
Set the scale to ‘’0'’.
Figure 1-29.
@ Checking
Turn the torque gauge slowly
{one rotation every 2 to 3
seconds) by band in the
take-up direction
700g:cm or more
The gauge is held at
its maximum value.
(Red mark)
Figure 1-30.
@ 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.