Switching on, hibernation, switching off and resetting the cash register > [HTML Version](uspani-vypnuti-a-restartovani5.html) # (./images/sunmi01.png)Turning on You can switch on the cash register with the upper button [![Number 1 in the image](./images/01.png)] on the left side. The rocker switch [![Number 2 in the image](./images/02.png)] is used to adjust the volume. The USB-C connector for connecting the power supply to the cash register is located on the right side [![Number 3 in the image](./images/03.png)]. # # Switching off / hibernation / resetting Turn it off by long pressing the switch on button [![Number 1 in the image](./images/01.png)] on the left side and by tapping on the option **Power off **in the menu on the cash register display. In the same menu you also find the option to reset the cash register – to turn it off and then back on (**Reboot**). If you press the turn off button just briefly, the cash register will be put to sleep. Short press the button again to wake it up. | | | |------|------| | [![Warning](./images/upozorneni.svg)] | - Always turn off the cash register as described above. Never disconnect the power when the cash register is turned on as it could damage the system.
- It is recommended to restart the touch cash register at least once a week. It is also useful to switch the cash register off every time after business hours. Long-term operation without any restart may slow the cash register down.
- If the cash register stops responding, you can restart it by pressing and holding the button [![Number 1 in the image](./images/01.png)] for about 10-12 seconds. However, this should only be done if the cash register does not respond to any contact for a longer time and cannot be switched off regularly. | top