Canon PowerShot G1 Service Manual page 118

3-5-2 Optical Unit Adjustment
Tools Used
• Personal Computer
• INTERFACE CABLE IFC-200PCU
• Auto Focus Chart
1 Click the "Optical Unit"button.
When the message on the right appears,
2
go to 3.
3
q Place the Auto Focus Chart 47cm away from
the finder of camera front.
* Place the Auto Focus Chart on a plain color
wall or equivalent.
* Adjust the light so that the brightness of
the chart will be about EV8.5.
w Fine-adjustment the position of the camera
so that the center of the Auto Focus Chart is
aligned with the center of the LCD.
Click the "ADJUST" button.
e
• Compact Power Adapter CA-560
• Adjustment Software
• Tripod
Personal
Computer
R72
AUTO FOCUS CHART
47cm
Power
Source
CAMERA
BODY
Tripod