<Accessibility>
All the settings related to accessibility, such as inverting the screen colors and message display time, are listed with descriptions. Default settings are marked with a dagger (
![](./images/book_images/pubnumbers/USRMA-1888-zz-CS-enGB/b_dagger.gif)
).
<Invert Screen Colors>![](./images/global_images/1T0002134966/g_ne_toggle_open.gif)
Select <On> to invert the display colors. Select <On> if the display is hard to view even after the brightness was adjusted in <Brightness>.
<Off> ![](./images/book_images/pubnumbers/USRMA-1888-zz-CS-enGB/b_dagger.gif) <On> |
<Menu>
![](./images/book_images/pubnumbers/USRMA-1888-zz-CS-enGB/b_key_arrow_right.gif)
<Preferences>
![](./images/book_images/pubnumbers/USRMA-1888-zz-CS-enGB/b_key_arrow_right.gif)
<Accessibility>
![](./images/book_images/pubnumbers/USRMA-1888-zz-CS-enGB/b_key_arrow_right.gif)
<Invert Screen Colors>
![](./images/book_images/pubnumbers/USRMA-1888-zz-CS-enGB/b_key_arrow_right.gif)
Select <Off> or <On>
![](./images/book_images/pubnumbers/USRMA-1888-zz-CS-enGB/b_key_home18.gif)
<Brightness>![](./images/global_images/1T0002134966/g_ne_toggle_open.gif)
Adjust the brightness of the display to suit the installation location of the machine.
<Menu>
![](./images/book_images/pubnumbers/USRMA-1888-zz-CS-enGB/b_key_arrow_right.gif)
<Preferences>
![](./images/book_images/pubnumbers/USRMA-1888-zz-CS-enGB/b_key_arrow_right.gif)
<Accessibility>
![](./images/book_images/pubnumbers/USRMA-1888-zz-CS-enGB/b_key_arrow_right.gif)
<Brightness>
![](./images/book_images/pubnumbers/USRMA-1888-zz-CS-enGB/b_key_arrow_right.gif)
Adjust the brightness
![](./images/book_images/pubnumbers/USRMA-1888-zz-CS-enGB/b_key_arrow_right.gif)
<Apply>
![](./images/book_images/pubnumbers/USRMA-1888-zz-CS-enGB/b_key_home18.gif)
<Message Display Time>![](./images/global_images/1T0002134966/g_ne_toggle_open.gif)
Specify the interval in seconds at which two different messages are alternately displayed.
1 to 2 ![](./images/book_images/pubnumbers/USRMA-1888-zz-CS-enGB/b_dagger.gif) to 5 (sec.) |
<Menu>
![](./images/book_images/pubnumbers/USRMA-1888-zz-CS-enGB/b_key_arrow_right.gif)
<Preferences>
![](./images/book_images/pubnumbers/USRMA-1888-zz-CS-enGB/b_key_arrow_right.gif)
<Accessibility>
![](./images/book_images/pubnumbers/USRMA-1888-zz-CS-enGB/b_key_arrow_right.gif)
<Message Display Time>
![](./images/book_images/pubnumbers/USRMA-1888-zz-CS-enGB/b_key_arrow_right.gif)
Enter a number for the interval
![](./images/book_images/pubnumbers/USRMA-1888-zz-CS-enGB/b_key_arrow_right.gif)
<Apply>
![](./images/book_images/pubnumbers/USRMA-1888-zz-CS-enGB/b_key_home18.gif)