Many people don't notice this problem. Because many 6000D/7000 assets belong to the country or unit, workers who use 6000D/7000 will not pay attention. Only a tech-savvy 6000D/7000 individual owner would care about that.

Usually, we will not disassemble the new host in the first year after use, because the disassembly will destroy the warranty label, and the warranty or calibration commitment promised by the manufacturer will be invalid.
We take the machine apart after a year or when it breaks down. Because after one year, the warranty period promised by the original factory has expired. Private owners can decide for themselves.
Under normal circumstances, individual users will not pay for warranty services, and some national or collective users may purchase regular original factory warranty services.Because the service is very expensive.

The most annoying thing is that the original factory does not correct this common fault, and the 7000 I bought is the same phenomenon.
If you contact factory repair, they will just replace the motherboard, but the new motherboard is still the same


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