Hello, everyone. I'm the master of the shop. An electric pottery sent by a friend of the internet today to look at specific failures. A note was left when the netizens sent it, stating that the plugging had been in the water, and that the water had been lost. A7 diodes are dismantled and installed without knowledge, which, in turn, indicates the machine。
The internet guy has been doing his own repairs and now looks at where the problem is. Now the electric pottery has been packed, and this is its brand, and it's obvious that the client has already opened it itself, and the screws are not fixed. Look at this. It's the main panel。
First, let's see if the pump's good or bad, pull it off, then add a 12-volt power source, put it on top, go straight, go negative, and see if the pump works. Following the connection, the pumps are working, indicating that the pumps are good and there is no problem and that their failure should be on the main plate。
The client said that the machine had been in the water until he opened it himself, but after it had been removed and the diodes had been removed and welded, there had been no water. It has now been determined that the diode is in reverse, and now it has to be changed for a look at it, or is it always in the water。
Now, with the transfer of the diodes, the power is still not working properly. Let's check again to see what part of the circuit board is down. It has now been tested that a driver has been damaged and replaced with a completely new driver to see if the failure can be repaired。
The fittings are now ready, and they're going to be tested. First, open the switch, then pull up the water. After the repairs were tested, the pumps were able to reach the water in a normal manner, indicating that the machine had been repaired。
