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Xiaobian below shows you two possibilities that cannot be automatically recharged .
There are two possibilities for the machine not to automatically recharge. One is that the host is inactive or the base is inactive.
Manually moving the machine to the pedestal cannot be recharged. There are two possibilities: 1) The power supply or the pedestal is faulty and can be confirmed by the detection voltage output. If the power supply and pedestal output voltage are normal. Then the fault points to the failure of the motherboard charging circuit.
It is less likely to occur based on the intersection of these two faults. Unless the motherboard is corroded by water, multiple faults occur at the same time.
If the motherboard is in the water, the licensed goods will not be able to enjoy free maintenance, because the warranty does not cover the failure caused by the water, let alone the insurance.
Licensed after-sales is a platform operation that requires multi-sector collaboration. Therefore, the cost of manpower and material resources should not be low, so the cost of repair is naturally more expensive.
In addition, objectively speaking, the motherboard has a large area of ​​water corrosion, long corrosion time, and serious corrosion. The motherboard is unstable even after the repair, because the motherboard is a multi-layer board.
Personally feel that the machine that has passed the insurance can freely choose the repair method if it fails, and can seek third-party repair service. The smooth communication repair cycle is also short. The most important thing is that you can try the technical repair opportunity according to the degree of water damage, and you can't fix it and consider changing the board.
After using the 780 for more than a year, I will not return to the position. After the manual return, the charger can not be charged, and the line charger can be used. Since there is no repair point in the local area, the express delivery is sent to the Changsha headquarters. A few days later, the motherboard was told that the motherboard is broken because The warranty period is only one year, and it is necessary to pay 1600 pieces of maintenance fee. Otherwise, it needs to be mailed back. Moreover, the telephone staff has a bad attitude and is extremely irresponsible. Posting only hopes that everyone will not be deceived again. This thing should be repaired free of charge for a lifetime.
November 20, 2022