Lenovo Robotic User Manual page 20

Routine Maintenance
Main brush
(weekly cleaning)
1 ) Turn the machine over, open the main brush cover by
pressing the buckle on it, and then remove the main brush.
2 ) Use a blade attached to the dusting brush to cut off the
entangled hair around the main brush.
3 ) The main brush bearings on both sides of the main brush
can be removed to facilitate removal of the entangled hair in
the gaps at both ends.
Note : It is recommended to replace the main brush every 6-12 months to
.
ensure good cleaning results
The main brush bearing
Side brush
( recommended monthly cleaning)
1) Turn the machine over, remove the screw of side
brush, remove and clean the internal entangled hair and
dirt, then reinstall it.
2) The entangled hair on the side brush can also be
removed by using the blade attached to the dusting brush.
Note: It is recommended to replace the side brush every 3-6
months to ensure good cleaning results.
17