Samsung L830 Service Manual page 47

Ⅲ. ADJUSTMENT
8) FLASH ADJ
Limit range of brightness of the flash in order to identify hardware defects.
Fires the flash at each EVC level - -1EV, 0EV, and 1EV - in order to identify cameras that are out of the permitted
specification range, and acquires the R and B gain of the flash.
< Adjustment Procedures >
a...Put up a piece of 18% Reflector Paper in the darkroom.
b...Set the camera up in a darkroom, using a tripod.
c...Set the distance between the Reflector Paper and the camera at 80cm.
d...Save the corresponding adjustment file into the SD card.
e...Install the SD card containing the program file and turn the camera on.
f...The adjustment is conducted automatically.
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