원본 게시물 작성자: Austin Walter

텍스트:

As it appears that you've already taken a few easy steps without success, there is most likely something wrong with the side brush motor assembly.

Luckily an awesome Ifixit contributor has created a guide on replacing it!

it can be found here:[guide|98691]

while the model number is different it shares the same construction and should still work.

Hope this is helpful!

현황:

open