Canon PowerShot G10 - Manual (Page 266)

264
Changing the Ring Color
You can change the color of the ring using the separately sold Ring
Accessory Kit RAK-DC2.
1
Be sure that the camera is turned off.
2
Press the ring release button (a) and hold it
down, and turn the ring in the direction of the
arrow (b).
3
When the { mark on the ring and the z mark
on the camera are aligned, lift off the ring.
4
Align the { mark on the ring with the z mark
on the camera, and then turn the ring in the
direction of the arrow.
Ring
Ring Release Button