Sharp UP-X300CF256 Instruction Manual - Page 18
Viewing the customer display option, Screen save mode, Adjusting backlight brightness
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Viewing the customer display (option) The UP-X300 has no standard customer display. However, the pole type or integrated type customer display can be attached. On the customer display, sales item, price, payment information and messages for customer may be displayed. The message is scrolled from the right to left on the display. Screen save mode To save the electrical power or the display's life, your POS terminal is provided with a screen save function. Your POS terminal goes into the screen save mode when the POS terminal is left idle for an extended period of time. To exit the screen save mode, touch any key. If programmed, a secret code entry window may appear to prompt a start-up secret code. Adjusting backlight brightness You can adjust backlight brightness of your POS terminal and also make the setting if the backlight is turned off when the machine goes into the screen save mode. Touch the [Back Light] key, the following window will open. Move the slider to the left to make the screen darker, or to the right to make lighter, To turn off the backlight automatically in the screen save mode, check the Auto Off check box. To complete the settings, touch [OK]. 17
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