Canon PowerShot S230 Service Manual page 86

CHAPTER 3. REPAIR INSTRUCTION
4 When the message on the right appears, Set the
Brightness Box to EV15 while setting the C-12
Filter between the lens.
Click the "ADJUST" button.
5 When the message on the right appears, click the
"FINISH" button.
(This ends the "CCD" Adjustment.)
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