Sharp VC-MH80 Service Manual page 22

VC-MH80
head height rough adjustment]
Weight to prevent
float (5009)
@Roughly adjust the height of the A/C head by
turning the A/C head adjusting hexagon nut
with the specialized box driver until the tape is in
the position shown below.
@Press the PLAY button to the put the unit in the
playback mode.
l Adjustment
Adjust the nut visually so that the control head is
visible 0.3 to 0.5mm below the bottom of the tape.
Box driver
HEIGHT ADJUSTMENT OF REVERSE GUIDE
[Height adjustment of reverse guide]
Reverse guide hei
adjusting jig
1.
In the tape load mode, make adjustment at the
adjusting nut by l/6 turn counterclockwise.
2. Actually load the unit with aitape, put it in the
play mode, and make sure the tape is free from
wrinkles near the reverse guide.
3.
Use a commercially available box driver to turn
the height adjusting nut.
22
Reverse guide height
Reverse guide
adjusting Jig
Box driver
Height adjusting nut