I had an issue with my DC25 where the front roller would jam randomly from time to time and eventually stop working altogether. I opened up the whole vacuum, took it completely apart, made sure all the wires were intact, cleaned all the hair (my dogs shed like wow), and the front motor + roller still wouldn't turn on. I was worried about having to replace the front motor, but I decided to replace that reset switch first. And indeed, it worked. phew Saved me over $80
Xiaomi Mi Robot Vacuum-Mop 2 Lite RU robot vacuum cleaner, white
198 Review
Vacuum cleaner Deerma DX118C RU, white/grey
144 Review
Xiaomi Mi Robot Vacuum Cleaner 1S Global Robot Vacuum Cleaner, white
389 Review
Dyson V8 Absolute: The Ultimate Cordless Vacuum for Effortless Cleaning
142 Review