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MECHANISM
ADJUSTMENTS
a.
b.
c.
(1)
(2)
(3)
GENERAL
REMARKS
w
Before adjusting
the mechanism
of this unit, wipe the tape contacting
surfaces clean as well the contacting
surfaces of the
driving parts except the Drive Belt with a cotton swab a soft cloth soaked in alcohol.
Trouble may occur because of oil and grease stains.
Carefully
handle the belt because grease easily attaches to it. Then, check the used rubber parts.
If the rubber has deteriorated
or is scratched,
replace the parts with new ones.
Silicone grease is applied to the Drive Belt to proper amount of silicone grease to the groove of the motor pulley.
REQUIRED
EQUIPMENTS
Thickness
Gauge
Torque Gauge
N-Hexane or Benzine
Silicone Grease (Example
: TORAY
SILICONE
SH-33L)
Hand Control
Mini-cassette
Tape (Example
: SANYO
MC-40N)
REWIND
SOLENOID
ADJUSTMENT
Fully insert the Plunger into the Rewind Solenoid and check
to see that the clearance
between the Rewind Plate Lever
and the Slider is 0.3 - 0.7mm as illustrated.
If not, loosen the two screws fastening
the Rewind Solenoid
and adjust the clearance
by slowly moving the Solenoid
while inserting the Plunger into the Solenoid
as illustrated.
After the adjustment,
tighten the fastening
screws and
secure them with paint or glue.
d. PLAY
SOLENOID
ADJUSTMENT
(1)
(2)
(3)
(4)
(5)
Fully insert the Plunger into the Play Solenoid
and check to
see that the clearance
between the Play Plate Lever and the
Slider is 0.3-
0.7mm as illustrated.
If not, loosen the two screws fastening
the Play Solenoid
and adjust the clearance
by slowly moving the Solenoid
while fully inserting the Plunger into the Solenoid as
illustrated.
After the adjustment,
tighten the fastening
screws and
secure them with paint or glue.
Check to see that the clearance
between the Capstan and
the Take-up Reel is 0.5-
0.8mm as illustrated.
If necessary,
adjust the clearance
by bending the Flywheel
Base as illustrated.
Take-up Reel
a
@
@
0.5 – 0.8mm
~Capstan
Rewind
~chassis
screw%...]
$
moving the Solenoid
Solenoid ~
:
Screw
!
+
:.. .1
~-- y=--=-ek::
Plunger
4
R
0.3 -
0.7mm
Rewind Plate Lever
+&
1
Slider
chassisll—
.-----
.x
_.-.
@
L'-
Play Solenoid
Screw
-
:
mo;ing the Solenoid
,..,
&screw
''--&> :==.:* --J
4 2 =
Plunger
w
&
0.3-
0.7mm
Play Plate Lever
Slider
a
bend~
.
Flywheel Base
%4'
-1-
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