Optical Unit - Canon PowerShot A30 Service Manual

CHAPTER 3. REPAIR INSTRUCTION
Insert tweezers
or the like.
(1)-1
LENS PLATE
LENS BARREL
CAP
(1)-3
(1)-5
(1)-4
(1)-7
(1)-6
BARRIER
OPEN
SPRING
(1)-10

2.12 OPTICAL UNIT

(1) OPTICAL UNIT
1. Remove the LENS PLATE by inserting tweezers or the like into its groove.
2. Insert tweezers or the like to the LENS BARREL CAP. Rotate it in the clockwise direction and remove it.
3. Remove the BARRIER CLOSE SPRING (2 pieces).
4. Remove an end of the BARRIER PLATE 2 SPIRNG (2 pieces) and loosen the fastening of the BARRIER
PLATE 2.
5. Remove the BARRIER PLATE 1 (2 pieces).
6. Remove the BARRIER PLATE 2 (2 pieces).
7. Remove the BARRIER PLATE 2 SPIRNG (2 pieces).
8. Remove the two screws.
NOTE (Assembling)
9. Remove the BARRIER BASE.
10. Remove the BARRIER OPEN SPRING (2 pieces).
NOTE (Assembling)
11. Remove the BARRIER DRIVE RING.
Insert tweezers
or the like. (1)-2
(1)-3
(1)-5
(1)-4
(1)-8
(1)-6
g
(1)-7
(1)-9
BARRIER BASE
BARRIER DRIVE
RING (1)-11
NOTE (Assembling)
BARRIER
OPEN
SPRING
(1)-10
DC2.5V
Fig. 3-14 OPTICAL UNIT
Apply the voltage (DC 2.5V) across the motor terminal to drive the motor until the
motor stops and the BARREL is fully comes out.
Apply the voltage (DC 2.5V) across the motor terminal to drive the motor until the
motor stops and the BARREL is full housed.
NOTE (Assembling) (1)-3 to (1)-7
BARRIER PLATE 2 SPRING
BARRIER CLOSE
SPRING
BARRIER PLATE 1
BARRIER PLATE 2
(1)-10
3-14
BARRIER PLATE 2
BARRIER PLATE 1
BARRIER
CLOSE
SPRING
BARRIER PLATE 2
SPRING
(1)-8
DC2.5V