The Samsung SC8870 vacuum cleaner itself turned off during operation
Hello! I have a Samsung SC8870 vacuum cleaner. So, during work, he disconnected. I let it cool completely and replaced the batteries, but it does not work. The motor only turns on and off immediately for a second, after two seconds it turns on and off again, as if someone was indulging in a switch. What could it be? I would be grateful for the advice.
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Hello. In your case, this behavior of the vacuum cleaner can be caused by two factors:
1. Faulty thermal relay;
2. Engine malfunction.
In any case, you have to disassemble the vacuum cleaner and watch.
According to the first point: try to start the vacuum cleaner directly without a thermal relay, just make sure that the contact that lays on this sensor now goes directly to the brush body. If this does not help, then go to step 2. The engine has a lot of things that can cause such a malfunction, from brushes to winding, so if there is no repair experience, then do not carry specialists for diagnostics. Also on the Web there are many offers where you can buy an analog of the engine within 1000 rubles.
p.s. sometimes it happens that the filter is clogged up strongly by the air intake and the engine “chokes” overheating. It turns off, of course, not after 2 seconds, like yours, but after 10-20, but it's still worth checking.