The placement and maintenance of supermarket cash registers and supermarket cash registers is very important to their service life. The price of supermarket cash registers and supermarket cash registers is not very cheap, so it is very necessary to increase its service life. Is there any way to increase its life expectancy? Next I will show you how it should be placed and used correctly. 1. Select a flat and vibration-free countertop to place the cash register or cash register. 2, the location of the supermarket cash register, supermarket cash register should be selected to avoid direct sunlight, temperature changes, away from water and dust. 3. Please keep the supermarket cash register and supermarket cash register away from electromagnetic fields. 4. In areas or shops where the quality of the power grid is poor, a regulated power supply should be provided to separately supply power to the cash register. 5. After using the case, the brand name is the same power supply voltage, otherwise the machine will be seriously damaged or unable to work. It is best to use a socket separately for the supermarket cash register. Do not share a socket with other high-powered frequently activated appliances, such as refrigerators and air conditioners. The power outlet of the cash register should be located close to the cash register to avoid the fastest power cut in case of unexpected situations. 6. Make sure the cash register is not in contact with any liquid. 7. Please do not violently shake, shake or force the keyboard or cash register. 8. If the battery is improperly replaced, it may cause an explosion hazard. Use the type recommended by the merchant or wait for it. Always dispose of the used battery in accordance with the manufacturer's instructions. Curtain Rod Aluminum Finial,Aluminum Curtain Rod,Aluminium Curtain Rod,Curtain Aluminium Rod HANGZHOU AG MACHINERY CO.,LTD , https://www.famourdecor.com