Sharp VC-G20SM Serviceanleitung Seite 24

VC-G20SM/G200SM
VC-G201SM/G401SM
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.
E-ring
Figure 4-38-1.
4. Adjust the master cam and pinch drive cam, fix the
synchro gear in correct position.
Note:
See the figure below for the phase matching between the
master cam synchro gear and pinch drive cam.
Synchro
gear
Phase
matching
Figure 4-38-2.
Pinch Drive Cam
Hole of Pinch Drive Cam
Master Cam
4-24 REPLACEMENT OF LOADING MOTOR
• Removal
Apply grease
*Apply grease to
the tip as well.
Apply grease
Leading connect gear.
Apply grease
Worm wheel gear.
Apply grease
L-M-Block.
• Replacement
Remove the loading motor, and install the replacement
loading motor as shown below.
Worm gear
Loading
motor
To press the motor in, first
receive it by portion A.
The loading motor pressing-in must be less than 196N (20
kgf).
Adjust the distance between motor and pulley to 6.95
+0. 2
mm.
–0.15
24
Worm gear
Loading
Red
Insert
Figure 4-39.
+0
6.95 mm
- 0.15
A part
Figure 4-40.
motor.
Wire
+ : Red
- : White