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Adjusting Display Brightness
You can use the following procedure to adjust screen brightness to make it easier to read under different
lighting conditions.
• Press the “Fn” key and then make sure that “F” appears in the lower right corner of the screen. If the “F”
appears, press the “5” key or “6” key. Pressing the “5” key adjusts brightness for a darker display, while
pressing the “6” key adjusts brightness for a brighter display.
* In order to continue to make adjustments, press the “5” key or “6” key after again first pressing the “Fn”
key.
* Brightness settings can also be made by consecutively tapping “Brightness” on the control panel.
Important!
• If you use your Handheld Printer Terminal in a location where it is hot, it automatically dims the screen to
protect against damage.
Display Auto Dimmer
The display auto dimmer automatically lowers display brightness if you do not perform any operation for a
specific amount of time. This saves the battery power to be drawn.
You can use the following procedure to specify the amount of time should be allowed to pass before auto
dimming is performed.
• Select “Control Panel” on the “Settings” menu after tapping the “Start” button in the lower left corner of
the screen. Next, consecutively tap the “Brightness” icon and then tap “Backlight” to set the displayed
parameters.
* Double tap: This refers to lightly tapping the touch-screen twice in succession.
** Tap: This refers to lightly tapping the touch-screen once.
