To prepare drsplus for the first usage:
❖ Take the device out of its shipping box and place it onto a suitable table;
❖ Install the headrest (included in the package) on the device (Fig. 11);
❖ Connect the power supply to the back panel, and to the wall socket;
❖ (Optional) Connect a printer to one of the USB ports located in the back panel of the device;
❖ Install the cables protection shell.