Sharp VC-90ET

VC-90ET
5.
Tighten
oneB
tight
screw.
Note:
Do
not
overtighten
the
B
tight
screw
(no
more
than
5.0
+
0.5
kg.cm),
because
the
Slider pin i
phase
ses
SGX
pene
lower
threads
of
the
screw
hole
at
the
|
resin-mode
boss
can
be
broken.
6.
Place
the
start
sensor
PWB
on
the
cassette
housing
frame
(R).
shaft
FAI
6
C)
,
Note:
Check
that
the
switch
connectors
are
in
|
KS
:
the
cassette
switch
mounting
hole.
Taliymak™
|
\
7.
Finally
resolder
the
cassette
switch
connector
to
©
ZF
the
start
sensor
PWB.
X%
cut
washer
Tally
mark
\_
worm
wheel
Oy.
REASSEMBLY
OF
DRIVE
GEAR
(a)
7
(b)
Pillar
Worm
whee
square
hole
Figure
1-9.
:
I.
‘
Drive
gear
arm
.
.
Dnve gear spring (A)
3.
Install
the
pulley
and
the
cassette
loading
belt
on
the
worm
shaft
assembly.
Couple
the
clutch
to
the
clutch
lever.
And
mount
them
together
in
the
cassette
housing
frame
(R).
Note:
Keep
in
mind
that
the
clutch
switching
lever
should
be
in
the
correct
position.
The
mechanism
might
malfunction
if
the
lever
is
slightly
out
of
position.
(See
page
12.)
(a)
Reciprocating spring
Cassette
loading
belt
-
Drive
gear
arm
-
,
Cassette housing frame (R)
Clutch “\
Pulley z
Worm shaft ass’y
Orive gear
=p if
spring
(R)
Drive
gear
|
|
Cassette
:
:
“HU
;
‘
spring
(R)}
if
housing
ee
frame
(R)
Drive
gear
arm
‘
shaft bearing
Worm wheel ass'y
Figure
1-10.
;
2 >
Drive
gear
{R)
4.
Attach
the
worm
bracket
to
the
worm
shaft
Vex
spring
shaft
assembly.
Place
them
onto
the
boss
on
the
(Drive
gear
bottom
view)
cassette
housing
frame
(R).
.
Drive
gear
|
Note:
:
:
spring
(R)
five
gear
arm
insert
©
before
screwing
into
@
and
©.
(b)
Figure 1-12.
Cassette housing frame (R} 1
_Pass
the
tip
of
the
drive
gear
spring
(R)
@
through
the
square
hole
of
the
drive
gear
(R)
to
Switch
lever
hook
the
spring
in
position.
2.
Hook
one
end
@
of
the
reciprocating
spring
to
the
catch
of
the
drive
gear
(R).
3.
Hook
the
other
end
@
of
the
reciprocating
spring
to
the
catch
of
the
worm
wheel.
4.
Insert
the
pillar
@
of
the
drive
gear
(R)
into
the
B
tight
screw
;
square
hole
of
the
worm
wheel.
Turn
the
worm
‘\
wheel
somewhat
counterclockwise
for
insertion
of
the
worm
wheel
to
the
drive
gear
(R),
because
the
reciprocating
spring
is
at
work.
Worm bracket
©)
G)
Cassette
housing
frame
(R)
boss
Figure 1-11.
1