Sharp VC-90ET

VC-SOET
[A/C
head
height
rough
adjustment]
[Height
adjustment
of
retaining
guide]
Box driver Box driver
Roughly
adjust
the
height
Pinch
roller
AiCheed
height
of
the
AVC
head
by
turning
Height
adjusting
jig
asjusting
nut
the
AIC
head
adjusting
hexagon
nut
with
the
e
@
specialized
box
driver
until
the
tape
is
in
the
position
AlChead
assy
oa
shown
below.
Z.\13.57
mm
Retaining
guide
13.57mm
Adjust the gap to zero between the
adjustment Jig and the lower flange
R, of the retaining guide.
Retaining guide height
adjusting Jig.
(a)
(b)
Cassette tape
Figure 1-51.
[Height
adjustment
of
reverse
guide]
Reverse guide helght
adjusting
J!g
Reverse
guide
Reverse
guide
height
adjusting
jig
Go-end
Is
13.52
mm.
Not
go-end
is
13.38
\)
ly,
mm.
~
ae
=
—]PLAYI-
=>
-
~
Lavi
|
\
‘~
(a)
(b)
To
readjust
the
height,
remove
the
cut
washer
from
behind,
take
out
the
spring,
lift
the
reverse
guide
and
add
a
washer.
Reverse guide
Adjust the height
using combination
Adjust
the
nut
visually
so
that
the
control
head
Is
visible
0.3
Spring
100.5
mm
below
the
bottom
foo
chassis
of
the
tape.
Boss
0.5
(staked
to
the
chassts)--()
g- Spring
©G)~
Washer
(ron
fiat)
@)— Cut washer 2.1-5-0.5
Figure 1-50.
HEIGHT
ADJUSTMENT
OF
RETAINING
GUIDE AND REVERSE GUIDE
Note :
Before
the
rough
adjustment
of
the
tape
drive
(c)
train,
check
that
the
retaining
guide
height
is
within
the
value
in
Figure
1-51
by
using
the
special
Figure
1-52
jigs.
;
23
3
|
|
'