Sharp 14VT10X1, Руководство по обслуживанию

Страница: 28 / 138

S o l d e r
I
U n s o l d e r h e r e
block
Figure l-69.
Unsolder the leads from the motor.
2. Unlock the and right catches
of the cam
switch off the loading block. Take out the cam
switch and loading block
PWB (See Figure
Tally marks
b l o c k
P u l l u p t h e c a m
c a t c h e s R e m o v e t h e c a m
2
t o g e t h e r the b l o c k
C a t c h e s o f c a m
Figure
3. Take out the loading belt
4. Pry up the back end of the loading motor with a
screw driver or the like as Figure and take
out the motor.
M o t o r l a b e l
I
3
or the
h e r e P r y u p
t h e e n d o f the
m o t o r a n d
t a k e m o t o r
Figure
Reassembly
1.
Remove the loading motor, and mount a new
loading motor as in Figure l-72.
2. Place the loading motor so that its label is visible
as shown in Figure l-72. Make sure that the
screw hole at the motor shaft, protuberance on
the loading block, and the motor’s back end
marked with the arrow are mated with each
other.
Label
Figure l-72.
Note:
When press-fitting
the loading
motor pulley, keep the pressure
less than 5 kg, and the gap
between the motor and pulley
should be
mm.
Figure l-73.
3. Set the loading block PWB and the cam switch in
position.
4. Resolder the leads to the loading motor.
5. Finally place the loading block (See page
6. Attach the loading belt.
Removal
Remove the ring
2. Remove the half-loading drive lever
3. Remove the ring
4. Remove the pinch roller lever
5. Pull out the master cam upward
Pinch roller lever
P i n c h l e v e l
cam follower
B o t t o m of
m a s t e r
Enters the outermost
cam groove
cam follower
l e v e r t o t h e
Slow brake lever cam follower
Figure