19Go to cover page200P7 LCDTO access factory mode1. Turn off monitor(do not turn off PC)2. Press AUTO , OK and the power simultaneously on the frond controlpanel, then press OK wait till the OSD menu come on the screen ofmonitor.3.If OSD menu disappears on the screen of monitor. press OKagain(anytime), then the OSD menu comes on the screen again.4. Use to select OSD menu.5. Use to access/confirm the selection.Move the cursor to yellow area (see red circle on Fig.1)press OK button to access to factory mode.(see Fig.2)Fig.1Fig.2Fig.3Fig.7Fig.4Fig.6O-CALPC mode WHITE-D adjustment (B)1 Apply 1280X1024/60Hz mode with 64 gray level pattern as Fig3. Set main controls brightness control at 100% and contrast to50% on User mode. Set color setting at original panel color onUser mode. Move cursor to "Auto-SUB" item on factory mode,press "OK" key to activate this function.2.6 Switch light probe to Viewing position.2.7 Move the Lens barrel forward or backward to get clear imageas shown in Fig. 72.8 Switch light probe to Measuring position. It should be able toindicate colour value on the CA-110.2. Apply a 1280x1024/60Hz signal with white pattern.Setbrightness control at 100% and contrast control at 50%. Adjustthe R.G.B gain to reach special color temperature on center of screen.2.1 Aim the probe CA-A30 at the center of screen as Fig. 42.2 Remove the lens protective cover of probe CA-A30.2.3 Set Measuring/viewing selector to Measuring position for resetanalyzer. (Zero calibration) as Fig. 52.4 Turn on the colour analyzer (CA-110).2.5 Press 0-CAL button to start reset analyzer. See Fig. 6Display Adjustment