Daily maintenance management of large game machines
1. The working voltage of the game machine should be within the range of 220V±10V. If it is too low, it will affect the visual effect. If it is too high, it will damage the power supply box of the game machine, the scanning board and the transformer, which will cause serious damage to the computer board.
2, the working environment of the game machine should be kept well ventilated, no moisture. The dust inside the machine is regularly removed, and the humidity of the air is too low, which may cause the parts to rust, and the electronic components of the computer board are partially short-circuited and burned out.
3, the game machine room should also ensure that no mouse intrusion, rat urine will cause electronic components short-circuit scrapped.
4, the game machine should be placed in a stable, avoid shaking vibration, in order to prevent metal parts or substitute coins from falling onto the electronic components short circuit and burn the parts.
5, the game machine should avoid high voltage, strong magnetic interference, electronic ignition and other high-voltage interference damage will cause the computer board program to run out of control, serious damage to the computer board, the owner should strengthen supervision.
6. Placement of computer board: Generally, it is better to suspend. Avoid contact with metal parts and screws in the machine. Avoid using anti-static film and anti-static foam to isolate the computer board to avoid short-circuiting.
7. Regularly measure the voltage between the first and third feet of the blue plug of the game board, and ensure that it is within the range of 4.8V to 5.3V. Voltage fluctuations due to changes in potentiometer or component parameters should be measured periodically and adjusted by adjusting the +5V knob on the power box. If it is too low, it will freeze the board. If it is too high, it will burn.
8. Scanning plate adjustment: In order to maintain good visual effects, the scanning plate calibration should be adjusted frequently.