CP-X430W
4-5Whitebalanceadjustment(visualinspection)
Preparations
1. Perform these adjustments after the PSIG2. Resetgammacorrectionbeforeadjustment.
adjustmentdescribedinSection4-4.Placethecursoron[GAMMA]intheAdjustment
menu, press the [RESET] key and select
[DEFAULT].
Adjustmentprocedure
1. First,adjusttheGcolor.6. Select GAMMA, SUB-CONTRAST, and G:in the
2. Select GAMMA, SUB-CONTRAST, and G:in theAdjust menu.If the background is white solid,
Adjust menu.If the background is white solid,press the [MENU SELECT] key on the Remote
press the [MENU SELECT] key on the Remotecontroltrasmittertochangeto[W]monochromein
controltransmittertochangeto[G]monochromeinthe28-tonegrayscale.
the28-tonegrayscale.7. Adjust GAMMA, SUB-BRIGHT, R:and B:in the
3. Adjust GAMMA, SUB-CONTRAST, and G:in theAdjustmenusothatlow-brigtnesswhitebalanceis
Adjustmenusothatbrightnessof28stepsisbest.best.
4. DontadjustGAMMA,SUB-BRIGHT,andG:inthe8. AdjustGAMMA,SUB-CONTRAST,R:andB:inthe
Adjust menu.Because we want to keep the bestAdjust menu so that middle-brightness white
contrastratio.balanceisbest.
5. ThenadjustcolorsRandB.9. Repeat steps 7 to 8 above, and adjust so that
brightnesswhitebalanceof28stepsisbest.
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ACEC
HITACHI
