Replaced the original red roller with this one. It rubbed against the body of the roller, making the vacuum quite noisy. After about 30 minutes of use, the roller became restless and eventually stopped moving, causing the error. I had to order new ones from Roborock. The rest of the items in the package are fine.
Vacuum cleaner Deerma DX118C RU, white/grey
144 Review
Robot vacuum cleaner Roborock S5 MAX Global, black
298 Review
Dyson V8 Absolute: The Ultimate Cordless Vacuum for Effortless Cleaning
142 Review
iRobot Roomba 692: Smart Robot Vacuum with Wi-Fi, ๐ค Alexa Compatibility, and Pet-Friendly Features for Effortless Cleaning on Any Surface
138 Review