How to adjust terminal screen brightness

Viking Terminal

Unfortunately, it is not possible to adjust the brightness on this terminal.

PSAM Terminal

To adjust the brightness of a PSAM terminal, please do the following steps on the terminal:

• Press [MENU].

• Press [8].

• Type code [7890].

• Press [OK].

• Press [4].

• Press [2].

• Use the arrows [F2] and [F3] to turn the volume up or down.

• Press [OK] to save settings.

OnePA (Spire terminal)

Unfortunately it's not possible to change the brightness on a Spire terminal.

Castles Terminal

Unfortunately it's not possible to change the brightness on the terminal.

SmartPOS Terminal

You can change the brightness on the terminal from the terminal settings which could be accessed by swiping down from the top edge of the screen with your finger.