Power On Setup Power On Setup Functions
Qlarity-Based Terminal Hardware 105
8.4.1.2 Erase FFS
Use this function to erase the flash file system. The flash file system is used to store data col-
lected by the application. The data is saved to flash memory so that it is available even after the
terminal has been powered off and back on.
Press
[Next] or [Back] to move to FLASH MEMORY. Press [Select] and then [Next] to move
to
Erase FFS, and press [Select] again to move to the options. Press [Next] or [Back] to select
Yes. The flash file system is erased when you press [Select] to return to the function
name.
If you do not want to erase the flash file system, select
No, and press [Select] to return to the
function name.
Press
[Next] or [Back] to move to the DONE section, and select Save and Exit to exit Power
On Setup.
8.4.2 Display
The Display functions are used to adjust the terminal display’s contrast setting, adjust the
brightness of the display’s backlighting, change the orientation of the display (portrait or land-
scape), and use of draw caching.
8.4.2.1 Contrast
Use this function to adjust the contrast setting of the terminal display. It will not appear on
TFT units.
Press
[Next] or [Back] to move to DISPLAY. Press [Select] to move to Contrast, and press
[Select] again to move to the options. The label, “(adjust)” is displayed on the right. Press
[Next] or [Back] until the contrast is at the desired level. Press [Select] to return to the func-
tion name.
Press
[Next] or [Back] to move to the DONE section, and select Save and Exit to exit Power
On Setup.
N
OTE
☞
The contrast can also be adjusted using an API function (see the Qlarity-based Terminal Pro-
grammer's Reference Manual.).
8.4.2.2 Backlight
Use this function to adjust the brightness of the display.
Press
[Next] or [Back] to move to DISPLAY. Press [Select] and then [Next] to move to Back-
light
, and press [Select] again. The label, “(adjust)” is displayed on the right. Press [Next] or
[Back] until the backlight is at the desired level. Press [Select] to return to the function name.
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