What Should We Pay Attention To When We Buy And Use The Refurbished Game Machines?

• With the development of the amusement equipment industry, more and more people are now pouring into this industry. Many people who invest for the first time do not know the whole industry well at the beginning, so they always want to get some cheap amusement equipment first. First try the water, so there will be the idea of buying second-hand amusement equipment, but we can’t just look for cheaper, but also plan for future business. Second-hand machinery. People do not want to operate this equipment, there must be his reasons. Next, let’s take a look at what issues should be paid attention to when buying second-hand amusement equipment? What are the benefits of buying amusement equipment?
• First, the price of buying second-hand amusement equipment is relatively cheap, and the risk in the early stage is relatively small.

Second, the purchased second-hand amusement equipment can operate normally after operating for so long, saving a lot of running-in problems. Although there are so many benefits to buying second-hand amusement equipment, if you really want to buy reliable amusement equipment, you should still consider the following questions.

• Normal operation of second-hand amusement equipment. You can ask the manufacturer of second-hand amusement equipment for a video of the normal operation of the machine for self-verification.
• The degree of new and old used amusement equipment. The approximate degree of newness can be distinguished by the corrosion of steel pipes and the newness of FRP.
• Disassembly and assembly of second-hand amusement equipment. This program must be operated by workers from a formal amusement equipment manufacturer. Prevent problems after disassembly and assembly of second-hand equipment.
• Inspection of second-hand amusement equipment. After the second-hand amusement equipment is installed and debugged, it must pass the inspection of the official amusement equipment manufacturer to prevent accidents in future operations.
• The choice of second-hand amusement equipment. The selection and operation of second-hand amusement equipment must be operated by a formal amusement equipment factory to prevent yourself from buying unusable equipment. All in all, buying second-hand amusement equipment should not only be cheap, but also to see if it is suitable for the second-hand equipment according to your own site conditions. At the same time, you must contact a regular amusement equipment manufacturer for reference and supervision, in order to prevent accidents during use. The problem of control.

Process description of second-hand game machines.

The second-hand machine will go through the following steps after returning to the factory

• Clean the appearance of the machine first. If there is paint peeling, stickers or acrylic, etc., the appearance is damaged, we will repair or replace it as soon as possible
• Check whether the circuit board of the machine is kept dry, and then remove the circuit board for cleaning before reinstalling it on the machine.

• Check whether the wiring of the machine is normal. If there is poor contact or stains, we will take out the wiring and replace it or clean it before reinstalling it on the machine.
• After the above steps are processed normally, power on the machine to test whether the machine can operate normally and whether various functions are normal. If there is any abnormal function, our technicians will investigate and deal with it before burning the machine.
• After the second-hand machine is tested, a strict 48-hour test will be carried out to ensure that the machine is completely okay before it can be shipped to the customer.

 Precautions for the use of second-hand game machines

First, the daily maintenance of video game machines is also a very important part. As we all know, a good game machine also needs to be cleaned frequently to keep him bright and beautiful. Now let’s talk about the daily maintenance of video game machines.

• The game machineroom should also ensure that no mice enter, and mouse urine will cause short-circuit and scrap electronic components.
• The game machine should be placed steadily, avoid shaking and vibration, to prevent metal parts or tokens from falling on the electronic components and short-circuiting and burning the parts.
• The game machineshould avoid high-voltage and strong magnetic interference: high-voltage interference damage such as electronic lighter cores will cause the computer board to lose control, and severely damage the computer board. The store owner should strengthen the supervision of the player.
• The working voltage of the game machine should be ensured in the range of 220Vt10V. Too low will affect the visual effect, and too high may damage the game machine power box,scan board, transformer, even will cause serious damage to the computer board.
• The working environment of the game machineshould be well ventilated and free from humidity, and the dust in the machine should be cleaned regularly. Excessive air humidity will cause the parts to rust and the computer board electronic components will be locally short-circuited and burned.
• The placement of the computer board: Generally, it is better to hang it. Avoid contact with metal parts, screws, etc. in the machine. Avoid using anti-static film and anti-static foam to isolate the computer board to avoid short-circuiting and burning the board.

 Precautions for the use of second-hand game machines

First, the daily maintenance of video game machines is also a very important part. As we all know, a good game machine also needs to be cleaned frequently to keep him bright and beautiful. Now let’s talk about the daily maintenance of video game machines.

• The game machineroom should also ensure that no mice enter, and mouse urine will cause short-circuit and scrap electronic components.
• The game machine should be placed steadily, avoid shaking and vibration, to prevent metal parts or tokens from falling on the electronic components and short-circuiting and burning the parts.
• The game machineshould avoid high-voltage and strong magnetic interference: high-voltage interference damage such as electronic lighter cores will cause the computer board to lose control, and severely damage the computer board. The store owner should strengthen the supervision of the player.
• The working voltage of the game machine should be ensured in the range of 220Vt10V. Too low will affect the visual effect, and too high may damage the game machine power box,scan board, transformer, even will cause serious damage to the computer board.

• The working environment of the game machineshould be well ventilated and free from humidity, and the dust in the machine should be cleaned regularly. Excessive air humidity will cause the parts to rust and the computer board electronic components will be locally short-circuited and burned.
• The placement of the computer board: Generally, it is better to hang it. Avoid contact with metal parts, screws, etc. in the machine. Avoid using anti-static film and anti-static foam to isolate the computer board to avoid short-circuiting and burning the board.
• Kinescope maintenance.

1)Excessive brightness will shorten the service life of the picture tube, so the brightness should be adjusted to a moderate level.

2)Humidity will cause the high-pressure picture tube to ignite and burn the scanning board or computer board.

3)If the color of the picture tube is not pure, use a degausser to degauss.

• Regularly measure the voltage between the first and third pins of the blue plug of the game machinecomputer board, and ensure that it is within the range of 4.8V~5.3V. The voltage fluctuations due to changes in potentiometers or component parameters should be measured regularly. Adjust the +5V knob on the power box to correct it. If it is too low, it will cause the motherboard to crash, and if it is too high, it will burn the board.

• Scanning board adjustment; in order to maintain a good visual effect, you should also adjust the scan board calibration frequently, use the scan board knob for image adjustment, computer board replacement steps

1)First turn it on without load, measure the 5V voltage and adjust the +5V knob of the power supply box, and adjust it to +5V.

2)After shutting down, insert the computer board into the blue socket, and be careful not to insert it backwards, otherwise it will cause the computer board to burn out.

3)Restart and re-measure the +5V voltage on the blue plug. At this time, increase and calibrate to +5V.

4)The replacement of the computer board should strictly follow the above steps to install, otherwise the +5V voltage will be higher due to the different load of the computer board and the computer board will be burned.