Venga VG RVC 3002 Mode D'emploi page 21

E. Maintenance of the wheels, sensors and contact points for charging
• Carefully pull out the swivel wheel with a flat screwdriver (be careful not to scratch
the cliff sensor beforehand) and clean the swivel wheel with the cleaning tool. You
can gently apply some mechanical grease to the bar for better rotation.
• Dust off the cliff sensors and the front bumper to maintain the best performance.
• Clean the contact points of the charging dock and the robot with a dry cloth.
TROUBLESHOOTING
Your robot will tell you when something is wrong with its distress signal. It will also make an
announcement and display an error message in the app.
ROBOT DISTRESS SIGNAL
Green and blue LED
flashing alternately.
Blue and turquoise LED
flashing alternately.
Turquoise LED flashing
quickly.
LIKELY CAUSE
Side brush / rolling brush
failure.
Front bumper / cliff sensor
failure.
Robot picked up from the
ground.
Fan failure.
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WHAT TO DO
Check and clean the
brushes.
Check and clean the cliff
sensors and the front
bumper.
Put the robot on a stable
surface.
Check the fan condition.
VG RVC 3002