HEIGHT ADJUSTMENT OF REVERSE GUIDE
Note:
Before the rough adjustment of the tape drive
train, check that the retaining guide height is
within the value in Figure
l-50
by using the special
Jigs.
[A/C head height rough adjustment]
Roughly adjust the height
of the AK head by turning
the
AK
head adjusting
hexagon nut with the
specialized box drive until
the tape is in the position
Reverse guide
adjusting jig
shown
below.Weight
of 5009
AK
head
adjusting
height-\
-Reverse guide
Reverse guide
height
7
(a)
.
(b)
Weight
To readjust the height, remove
the cut washer from behind,
take out the spring, lift the
reverse guide and add a
washer.
Reverse guide
ism
chassis
Adjust the height using
bination
of washers
O-5,0.4,0.25 and 0.13.
*
-
Spring
Mechanism chassis
El
.-Spring
@Washer
(iron flat)
@Cut
washer
2.1-5-O-5
AK
head
.
Adjust the nut visually so that
f
the control head is visible
0.3
to
0.5
mm below the bottom
of the tape.
(4
Figure
l-50.
Figure
l-49.
33
To Next Page
Loading...
