Samsung i70 Service Manual page 77

Ⅲ. ADJUSTMENT
8) FOCUS ADJ
Adjust the Focus Range.
< How to adjust >
a...Arrange a chart for adjust the FOCUS.
b...Attach the camera to the tripod.
c...The distance between the chart and the camera should be 80cm.
AF Chart
d...Download the adjustment file and save it to SD memory card.
e...Insert the SD memory card that has the program file and turn on the camera.
f...Adjustment will be done automatically.
g...After completed the adjustment, the camera is turned off automatically.
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