SBM600 and 800 Series, pen color button flashing, (Pen Lock function)

SBM600 and 800 Series, Pen Color Button Flashing

Disable - You have selected the lockable pen option. Press any pen tray color button to exit the lockable pen option

Enable - Pressing and holding a color until it starts flashing, will lock in that color and the system in a special writable mode and you can use any object, like a tennis ball, to touch the board and write.