Hello, my 2D72 stopped working after a short time. How do I go about repair or warranty? Model 2D72 bought on Amazon.
Reply
Please upload a video to study.
If it is a hardware failure, it is recommended that you contact the seller to return to factory for repair.
If you can weld, we can provide you with some repair suggestions. You can try to repair it yourself.
Post time 2020-11-27 08:51:59
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