Daily maintenance of Coin Operated Arcade:
1. The working environment of the Coin Operated Arcade should be well ventilated and free of moisture. And regularly remove the dust in the machine. If the air humidity is too low, it will cause the parts to rust, and the electronic components will be partially short-circuited and burned out.
2. The place where the Coin Operated Arcade is placed should ensure that no rats enter, and the rat will cause the electronic components to be short-circuited and scrapped.
3. The Coin Operated Arcade should be placed stably to avoid shaking and vibration, so as to prevent metal parts or tokens from falling on the electronic components and short-circuiting and burning the parts.
4. The Coin Operated Arcade should avoid high voltage, strong magnetic interference, electronic ignition movement and other high-voltage interference damage, which will cause the computer board to run out of control, and seriously damage the computer board. The owner should strengthen supervision of players.

5. Scanning board adjustment: In order to maintain a good visual effect, the scanning board should be corrected frequently.
6. Picture tube maintenance: Too high brightness will shorten the service life of the picture tube, the brightness should be adjusted to a moderate level, humidity will cause the picture tube to ignite under high pressure and burn out the scanning board or computer board, and the color of the picture tube is not pure, use a degaussing device.