Panasonic掃除機の修理 『床用ノズルの回転ブラシが回らない』MC-PA15J

This is a repair for a vacuum cleaner with casters. The rotating brush on the suction port had stopped turning several years after it was purchased. I once tried to take it apart to see inside, but I gave up halfway through when I couldn't do it, so I left it as it was. This time, I also took a look at a Dyson vacuum cleaner, so I tried again. Disassembling it is easy if you remove the screws, but you have to look for other parts that are stuck in place with claws, otherwise you will break them if you use too much force. It would be helpful if there was a precedent, but if there wasn't, it was a blind search, so it took a long time to disassemble. I managed to disassemble the nozzle, and looked inside, but I couldn't really find what was wrong. When I connected it to the main unit and turned it on, the brush only turned at first and then stopped, but the suction continued. This was repeated several times, and finally even the motor of the main unit stopped working. If it was just the brush that wouldn't turn, the vacuum cleaner could be used, but it would be the worst if the main unit was broken. I tried various things to find the cause, and in the end it was because the fuse for the safety device had blown. I replaced the fuse with a new one and it started working, but when I attached the floor nozzle, the fuse blew again, so it seems to be short-circuited. I need to solve this problem in the future. For now, I can use it as a vacuum cleaner without the brush, so it will take some time to find out the cause of its original purpose. ◉ Text-to-speech software 『VOICEVOX Mochiko (CV: Asuha Yomogi)』 ◉ MUSIC Mountain Sun / Audionautix Covid Come Not Near / Nat Keefe & Hot Buttered Rum Sand Castle / Quincas Moreira Family Montage / Biz Baz Studio Safety Net / Riot