crwdns2934241:0crwdne2934241:0 Austin Walter

crwdns2934249:0crwdne2934249:0:

error 1 on those Roombas means that the main brushes are stalled.

try cleaning the brushes of hair and other crud, be sure to focus on the ends of the brushes.

hope this helps

crwdns2915684:0crwdne2915684:0:

open