1. Keep the room clean and decrease the duty, clean the surface of game machine with a dry, soft tool. 2. Avoid sun shine the game machine straightly with a long time, keep all the machine drying. 3. Checked machine lines and various spare parts every day, detected the problems in time, prepared to work next day. 4. If you don’t need the game machine, to be packaged it well to place. Avoid the machine is damp and aging, please open the machine to run 30 minutes in every two weeks.
