Sanyo M4440 - Mechanical Adjustments; Flywheel Thrust Adjustment; Power Switch Position Adjustment

MECHANICAL
ADJUSTMENTS
GENERAL REMARK
Before adjusting the mechanism of this unit, wipe the tape
contacting surfaces clean as well as the contacting surfaces of
the driving parts with a soft cloth soaked in alcohol. Trouble
may occur because of oil and grease stains.
FLYWHEEL THRUST ADJUSTMENT
The clearance between the Flywheel Thrust and the Flywheel
should be 0.1 —O.2mm with the Chassis upside down. If
necessary, adjust the clearance with the following procedure.
1. While moving the Capstan up and down, slowly turn the
Flywnee! Thrust clockwise to obtain the clearance of ‘’0”
(zero) between the Flywheel Thrust and Flywheel.
Adjustment
Flywheel Support = — Flywheel Thrust
0.1 — 0.2mm
¢ Capstan
Flywheel
NOTE:
Do not turn the Flywheel Thrust forcibly.
2. Turn the Flywheel Thrust counterclockwise by approxi-
mately 45° from the zero clearance position.
3. After the adjustment, secure the Flywheel Thrust with paint
or glue.
POWER SWITCH POSITION ADJUSTMENT
1. Press the play button.
2.
While
slowly
pushing
the
F.F.
button,
check
to
see
that
the
Power
Switch
once
opens,
then
closes
after
the
F.F.
Gear
and
Take-up
Gear
engaged.
3.
If
necessary,
loosen
the
screw
fastening
the
Power
Switch
and adjust the switch position by moving the Power Switch
as illustrated.
Power Switch
Take-up Gear
4. After the adjustment, tic’ 1 the screw and secure the screw
with paint or glue.