DSC-P100, DSC-P120 (serv.man2) - Sony Digital Camera Service Manual (repair manual). Page 10

2-6

1

Remove two screws.

*

Discard the removed screws.

2

Remove the Barrier Assy.

*

Discard the removed Barrier Assy.

*

After removing the Barrier Assy, if the “G1 Dust-Proof Ring” was removed, it must be returned to the home position.
In returning the ring, adjust the location of a projection to the lens direction.
This is an important part to prevent the dust and light from coming in.

*

After removing the Barrier Assy, take extreme care not to drop dust or foreign substances in the lens barrel.

1

Install new Barrier Assy by paying attention to the projection of the Barrier Assy in relation to the position shown in the under figure.

2

Tighten two screws.

*

Tightening torque = 0.5 kgf

1

1

2

Projection

2

2

1