Hi, I have purchased two days ago a second hand roomba 770, in perfect conditions,like it was used very few times.
I don't know if it is full charged, but I try to use it, but every time i push clean he tell me to move it to another location. I have read lots of solution, the tin foil, the white paper trick, but nothing works. I have checked with my camera phone if the ir sensors works... and 2 of them are off. So I would like to know, if I dissasemble the roomba and take the sensors off detaching the cables of the sensors from the motherboard, it should work without them?
oh and I don't have any stairs. Thanks a lot for helping me! Ivan M.