Samsung i70 Service Manual page 72

Ⅲ. ADJUSTMENT
7) FLASH ADJ
<How to adjust>
a...Arrange a 18% reflect chart in a darkroom.
b...Arrange a camera in a darkroom. (Use TRIPOD)
c...The distance between the reflect chart and the camera should be 80cm.
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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