Sharp VC-MH85 (serv.man12) Service Manual ▷ View online
25
VC-MH705HM/LM
VC-MH815HM/LM,MH85HM
VC-MH715HM,MH835HM
VC-MH815HM/LM,MH85HM
VC-MH715HM,MH835HM
4-23 INSTALLING THE MASTER CAM (AT
REAR SIDE OF MECHANISM CHASSIS)
1. Make sure beforehand that the shifter is at initial posi-
tion. (Right side from bottom view)
2. Place the master cam in the position as shown below.
3. Fix the E ring.
3. Fix the E ring.
Note:
See the figure below for the phase matching between the
master cam synchro gear and pinch drive cam.
See the figure below for the phase matching between the
master cam synchro gear and pinch drive cam.
4-24 REPLACEMENT OF LOADING MOTOR
• Removal
• Replacement
Remove the loading motor, and install the replacement
loading motor as shown below.
Remove the loading motor, and install the replacement
loading motor as shown below.
Figure 4-40.
Figure 4-38-2.
The loading motor pressing-in must be less than 196N (20
kgf).
Adjust the distance between motor and pulley to 6.95
mm.
kgf).
Adjust the distance between motor and pulley to 6.95
mm.
Figure 4-38-1.
Figure 4-39.
+0
. 2
–0.15
E-ring
6.95 mm
A part
Worm gear
+0
- 0.15
Loading
motor
motor
To press the motor in, first
receive it by portion A.
receive it by portion A.
Apply grease
Worm gear
Apply grease
Apply grease
Apply grease
L-M-Block.
Worm wheel gear.
Leading connect gear.
*Apply grease to
the tip as well.
Loading
motor.
Wire
+ : Red
- : White
+ : Red
- : White
Red
Insert
4. Adjust the master cam and pinch drive cam, fix the
synchro gear in correct position.
Pinch Drive Cam
Synchro
gear
gear
Phase
matching
matching
Hole of Pinch Drive Cam
Master Cam
26
VC-MH705HM/LM
VC-MH815HM/LM,MH85HM
VC-MH715HM,MH835HM
VC-MH815HM/LM,MH85HM
VC-MH715HM,MH835HM
4-25 ASSEMBLY OF CASSETTE HOUSING
1. Proof lever Proof lever spring and Holder R
Figure 4-41.
MSPRD0215AJFJ
*Proof lever spring fixing direction designated.
T a k e c a r e t h a t
n o t t o d a m a g e
t h i s p a r t s .
n o t t o d a m a g e
t h i s p a r t s .
out side
out side
inside
bottom
top
MSPRD0212AJFJ
Figure 4-42.
Figure 4-43.
2. 0pen lever, Sensor Plate and Frame R
3. Spring to Drive Arm R
27
VC-MH705HM/LM
VC-MH815HM/LM,MH85HM
VC-MH715HM,MH835HM
VC-MH815HM/LM,MH85HM
VC-MH715HM,MH835HM
4 Frame R, Frame L, Drive Arm R, Drive Arm L, Upper Plate.
LANGF9661AJFW
Top surface should be free from scratches or soil.
When assemble drive lever to frame R,
make sure the hole synchronize.
make sure the hole synchronize.
Figure 4-44.
27
VC-MH705HM/LM
VC-MH815HM/LM,MH85HM
VC-MH715HM,MH835HM
VC-MH815HM/LM,MH85HM
VC-MH715HM,MH835HM
4 Frame R, Frame L, Drive Arm R, Drive Arm L, Upper Plate.
LANGF9661AJFW
Top surface should be free from scratches or soil.
When assemble drive lever to frame R,
make sure the hole synchronize.
make sure the hole synchronize.
Figure 4-44.