iRobot Roomba Discovery, Service Manual

Page: 31 / 87

31
Precautionary Replacements
Speaker
Æ Replace if it failed to work.
Brush Bearing
Æ A holed bearing will protect the cleaning assembly
best as it allows dirt to from failing by allowing dirt
not to compact in the bearing and stress the cleaning
frame.
Side Brush
Æ A white bristle brush is transparent to IR and will
not trigger false cliffs which could be a reason for
customer return.
Precauti
onary repl
acements
Filter
Æ
If filter is punctured it could allow dirt to enter
vacuum assembly. Replace immediately.