Function and Performance Checking Method 5-3
5.3.2.2 Check the Monitor
Procedure Standard
Monitor Brightness/Contrast
Adjustment
Press <F10>. Select
[System]→[General]. Click
[LCD] to adjust the brightness
and the contrast.
Restore the factory default
settings
Press <F10>. Click
[System]→[General]. Click
[LCD] to adjust.
Monitor maintenance
Log on as Service, click
[Maintenance]->[Test Main
Monitor] to check the monitor
functions
Press on the monitor to adjust the values, real-time
values will be displayed on the adjusting bar.
Brightness/Contrast load factory values
Click each functional button, the LCD responds
correctly, the standard is as follows:
1. Light-spot: 0; flash point: 0.
2. The adjoining dark spots are no more than 3 pairs, and
there is no adjoining dark spot in image area.
3. There is no adjoining dark spot of 3 or more than 3.
4.
The dark spots are no more than 7 and those in the
image area are no more than 2
5. The distance between bad spots is no less than 5mm.
NOTE: image area refers to rectangle when the background
is black/right.
5.3.2.3 Check Touch Panel
Procedure Standard
Check if keys on the touch screen of
each exam mode can respond normally.
[Preset]→[System]→[General]. Click
[TouchPanel] to adjust the brightness
and the contrast.
Press <F10>. Click
[System]→[General]. Click
[TouchPanel]→[Default] to adjust.
Touch screen maintenance
Log on as Service, click
[Maintenance]->[Setup]->[Test Touch
Screen] to check the monitor functions
All keys functions are effective.
Press on the touch screen to adjust the values,
real-time values will be displayed on the
adjusting bar.
Brightness/Contrast load factory values
Click each functional button, the LCD responds
correctly, the standard is as follows:
1. Light-spot: 0; flash point: 0.
2. The adjoining dark spots are no more than
3 pairs, and there is no adjoining dark spot
in image area.
3.
There is no adjoining dark spot of 3 or
more than 3.
4.
The dark spots are no more than 7 and
those in the image area are no more than 2
5. The distance between bad spots is no less
than 5mm.
NOTE: image area refers to rectangle
when the background is black/right.
5.3.2.4 Check DVD-R/W
Use the optical disk drive to read and burning.
Disk can be normally ejected.
Normal, no abnormal sounds.