Sharp VC-FH3GM/SM Serviceanleitung Seite 19

Height screw Tilt screw
Cassette tape
Weight to prevent
float (500g) Ly ZO
Figure 4-26.
1. Set the cassette tape in the unit.
2. Press the PLAY button to put the unit in the playback
mode.
3. Roughly adjust the height of the A/C head by turning the
height screw until the tape is in the position shown
below.
Figure 4-27.
¢ Adjustment
Adjust the height screw visually so that the control head is
visible 0.8mm below the bottom of the tape.
VC-FH3GM/SM
VC-FH5GM
HEIGHT ADJUSTMENT OF REVERSE GUIDE
1. Adjust the height from the mechanism chassis to the
reverse guide lower flange to 13.38 mm, using the
reverse guide height adjustment jig, in tape loading
state. (Refer to Figure 4-28 (a) (b).)
Reverse guide Reverse guide height
Reverse guide height / adjusting jig
adjusting jig
Mechanism 13.38mm
chassis
(a) . (b)
Figure 4-28.
2. Rotate counterclockwise the reverse guide height ad-
justment nut 1/10 turn. (For height adjustment use the
reverse guide height adjustment box driver (JiIGDRIVER
11055)).
Box driver
CCW fb
Height adjusting nut
Figure 4-29,
3. Set the tape, and check for tape crease near the reverse
guide in the playback mode.
If crease is found, turn the reverse guide adjustment nut
to remove crease. (As for crease check refer to Figure 4-
Capstan
motor shaft
Fixing guide
An example of
crease near the
reverse guide
Reverse guide
* Check for crease from the A direction.
Figure 4-30.
19