Mindray Resona 7 - Touch Screen Adjustment; Touch Screen Brightness and Contrast Adjustment; Touch Screen Test

7-6 Adjustments
6.
focus
Press [Set] to switch among the 3 interfaces, if the images are clear with
letters and characters easy to be recognized and there is no ambiguous
display or variance among them, the test is passed;
7.
BadPoint
Press [Set] to enter pure color interfaces of green, blue, red, black and white.
Observe the LCD screen. Check bright point and dark point in the black and
white interfaces. Criterion for pass: bright point number is 0; number of
continuous dark point pair is ≤3, and no continuous dark point appears in the
image area; there are no three or more than three continuous dark point;
dark point defects number is ≤7, and number of dark points in the image area
is ≤2; point flash defects is 0; space between fail points is ≥5mm.
4. Click [OK] on the touch screen or press [ESC] on the keyboard to return to the main screen
interface.
7.2 Touch Screen Adjustment
7.2.1 Touch Screen Brightness and Contrast Adjustment
Note:
Avoid operating under direct sunlight, or the touch screen could be blocked. Do not
place anything on the touch screen, or the screen view will be blocked.
 Brightness adjustment:
Press <F10 Setup>. Click [System]→[General]→[TouchPanel] to adjust the brightness.
 Contrast adjustment:
Press <F10 Setup>. Click [System]→[General]→[TouchPanel] to adjust the contrast.
Click “Brightness auto adjustment”. The brightness/contrast can be adjusted according to the
situation.
Note:
On the monitor, the brightness adjustment should be performed before contrast
adjustment.
7.2.2 Touch Screen Test
1. Log on as the "Service"; refer to chapter 6.1 for details.
2. Press the [F10] key on the keyboard to enter setup menu, and click [Maintenance] to enter the
screen.
3. Click [Setup] and select [Test Touch Screen] to enter the screen, test methods are the same as
in main screen test.