Customer Display; Screen Save Mode - Sharp UP-3301 Instruction Manual

■ Customer display

The customer display consists of a 16-position dot-matrix display (upper) and a 11-position 7-segment
display (lower).

■ Screen save mode

To save the electrical power or the display's life, your POS terminal is provided with the screen save
function. This function can turn the LCD backlight off when the POS terminal is left idle for an extended
period of time. You can program the time for which your POS terminal should keep the normal status (in
which the backlight is "ON") before it goes into the screen save mode.
To exit the screen save mode, touch a key.
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