Casio QV-3000EX Service Manual & Parts List page 20

(7) Turn the camera off.
(8) Booting the test mode, be sure that each adjustment item is YES.
Power on while pressing DISP and MENU keys simultaneously.
CCD1 YES
CCD2 YES
CCD3 YES
(9) Perform the function check (Record/Playback).
(10) Perform the flash adjustment.
STROBE YES
KIZU YES
ZOOM YES
FOCUS YES
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