GE Vivid i n - Brightness Adjustment Procedure; Testing Your Contrast and Brightness Settings; Blue Tint Adjustment Procedure

GE HEALTHCARE
DIRECTION FQ091013, REVISION 1 VIVID I N AND VIVID Q N SERVICE MANUAL
Chapter 6 - Service Adjustments 6-3
To assist in making Contrast adjustments, an adjustment bar is displayed below the screen:
Note: It is highly recommended to set the contrast to maximum. Press <ALT>+<Steer Right> to
increase the number of green bars to 7 (maximum).
6-2-2 Brightness Adjustment Procedure
• To adjust the Brightness: hold down <ALT>:
- Repeatedly press to decrease the brightness
- Repeatedly pressing to increase the brightness.
To assist in making Brightness adjustments, an adjustment bar is displayed below the screen:
Note: The screen Brightness is calibrated when the dark blocks on the left (numbers 1 through 6)
- see Figure 6-1 - and the white bars on the right (numbers 1 through 12) are all just visible.
6-2-3 Testing Your Contrast and Brightness Settings
Observe the V watermark on the lower part of the monitor beside the soft keys on the screen. The
monitor is set to optimal settings when you just start seeing the
V.
- If you do not see the
V, the monitor is set too dark.
-If the
V is clearly visible, the monitor has too much contrast or is set too bright.
The Test Pattern in the Calibration Screen (refer to Figure 6-1 on page 6-2) may be used for Advanced
Settings. (Press Alt + Q to access the Test Pattern).
6-2-4 Blue Tint Adjustment Procedure
This will make the white shades shift a bit towards bluish.
Figure 6-2 LCD Display - Contrast Adjustment
Figure 6-3 LCD Display - Brightness Adjustment
Figure 6-4 LCD Display - V Watermark Adjustment
Pg Dn
Pg Up
V Watermark