Canon PowerShot G10 Service Manual page 101

12 If the center of the chart is roughly in the middle of
the 2 markings, click the "OK" button.
Otherwise, change the value of "Yaw Offset",
click the "ADJUST" button and redo the
adjustment.
* This step sets the tentative offset value in order
to perform the Yaw Gain adjustment.
13 When the message on the right appears, click the
"ADJUST" button.
14 Mark the center of the chart on the Monitor and
click the "ADJUST" button.
15 Mark the center of the chart on the Monitor and
click the "ADJUST" button.
15