Why the POS machine cannot be turned on?
Please check the connection of the power supply; Unplug the power supply from the socket, wait [...]
Please check the connection of the power supply; Unplug the power supply from the socket, wait [...]
Check if the server machine is ON Check if the network cable is loose (try swapping [...]
Check if the printer is ON Check if the cable is loose Check if the paper [...]
Please check if the cash drawer is stuck by something inside; Cash drawer is connected to [...]