Sharp VC-A30G Serviceanleitung Seite 30

VC-A30G(BR) VC-A30S(BR)
VC-A30GM(BR) VC-A30SM(BR)
VC-A300M(BR) VC-A30SV(BR)
@ Removal
Unsolder here.
Loading block PWB
Figure 1-69.
Tally marks
Loading block PWB
ft
Press here.
Pull up the cam switch pressing
the catches. Remove the cam switch
together with the loading block PWB.
Catches of cam switch
Figure 1-70.
3. Take out the loading belt @.
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.
Motor label
Loading belt
Put the tip of a
screwdriver or the
like here. Pry up
the back end of the
loading motor and
take out the mutor.
Figure 1-71.
@ Reassembly
1. Remove the loading motor, and mount a new
loading motor as in Figure 1-72.
2. Place the loading motor so that its label is visible
as shown in Figure 1-72. 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.
Loading motor
'+
— O
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 3.0+0.1 mm.
Figure 1-72. Figure 1-73.
3. Set the lading 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.
REPLACEMENT OF MASTER CAM
Removal
. Remove the E ring ©.
. Remove the half-loading drive lever @.
. Remove the E ring @.
. Remove the pinch roller lever @.
. Pull out the master cam © upward.
Press here.
UPRWN — @
1\__ Pinch roler lever
cam follower
Half-loading
drive lever
cam follower
Bottom side of
master cam
Enters the outermost
cam groove
Relay shifter
Reverse guide \ =§ Ze te oo follower
lever to the unloading
position.)
Slow brake cam follower
Figure 1-74.
30