iRobot Verro 600 Owner's Manual page 16

Maintenance and Adjustment
Changing the Drive Belts or Tracks
Over time, Verro's drive belts can stretch. When this happens, Verro may
move more slowly and may have difficulty climbing the walls of the pool. You
may also occasionally hear a click as the drive belt slips on its drive wheel.
Please read these instructions carefully before proceeding.
If you have any difficulty, please call our customer care representatives
at ... They will be happy to provide assistance.
1
Place Verro upside down on a towel and remove
the filter bag assembly. (p. 12)

On each side of the robot, remove the four screws
that hold on the side plate.

Remove the side plates.

Remove the drive tracks.
16
iRobot Verro Owner's Manual
Side Plate
(cont...)