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Solder
I
Unsolder here
block
Figure l-69.
2. Unlock the left and right catches 8
switch off the loading block. Take out the cam
switch and loading block
Tally marks
P u l l u p t h e c a m switch pressmg
2
t o g e t h e r with the loading
C a t c h e s o f c a m swttch
Figure l-70.
3. Take out the loading belt C9.
4. Pry up the back end of the loading motor with a
screw driver or the like as In Figure 1-71 and take
out the motor.
or the
t h e baLk end of the
motor and
t a k e nut the m o t o r
Figure l-71.
Remove the loading motor, and mount a new
1.
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.
of the cam
PWB (See Figure l-70).
b l o c k PWB
b l o c k PWB
M o t o r l a b e l
3
I
Label
Figure l-72.
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 29).
6. Attach the loading belt.
2. Remove the half-loading drive lever 8.
3. Remove the E ring @.
4. Remove the pinch roller lever @I.
5. Pull out the master cam upward 6).
Enters the outermost
cam groove
Slow brake lever cam follower
Note:
the loading
When press-fitting
motor pulley, keep the pressure
less than 5 kg, and the gap
between the motor and pulley
should be 3.020.1 mm.
Figure l-73.
Pinch roller lever
P i n c h roler l e v e l
cam follower
Bottom side of
m a s t e r cam-.
cam follower
l e v e r t o t h e unloading
Figure l-74
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