Casio QV-780 Service Manual & Parts List page 7

1-2. Scratch compensation
"Scratch" is a black dot which appears dimly on a white screen. Three scratches are allowable on
350,000 pxels screen. Perform this adjustment after loading color parameters.
(1) Set the QV-780 in "REC" mode.
(2) Set the dial on " " (PANORAMA MODE).
(3) While pressing down the SHUTTER and DEL buttons, turn the power on.
LCD screen indicates "TEST MODE".
(4) While TEST MODE is indicated on the LCD, select the dial on
Press "MENU" and "
LCD indicates;
(5) Cover QV-780 lens so that the light does not go in the
camera.
(6) Using "+" or "–" buttons, select "DEFECT CORRECT" and
press the SHUTTER button to execute the program.
(7) Make sure that the small red square mark on LCD turns in
blue.
(8) Turn the POWER switch off.
As the compensation data is written in the EEPROM by the
POWER switch operation, do not forget to turn it off using
the switch.
1-3.Flash adjustment
Perform this adjustment when you replaced the flash unit or
after color parameter loading.
Preparation and condition;
• Adjustments previously described should be completed.
• Distance between flash cover and gray paper should be one
meter.
• The adjustment must be done in a dark room.
• Use following gray paper for the testing.
Notes: •Use lighter color surface of the paper.
• Gray paper should be larger than the shooting area.
Code No. Name
1904 5411 Superior Seamless Paper
1904 5412 Superior Seamless Paper
Though these papers are available from Casio, large camera stores handle them.
" buttons simultaneously.
CLOCK RESET
STROBE ADJUST
DEFECT CORRECT
BATTERY CHECK
Specification
No. 22 (1.75 x 2.7 m)
No. 22 (2.72 x 11 m)
— 5 —
.