LG VR637 Series Owner's Manual page 40

TROUBLESHOOTING
Upon a voice message, "Please remove foreign material from the
brushes on the bottom."
A warning message will be given if foreign materials restrict the Brush's rotation.
Turn off the main power switch on the rear of the Robot Cleaner. Lay a soft cloth on the floor and put
the Robot Cleaner upside down on it.
※ Before turning over the main unit, remove the Dust Bin.
Otherwise, it will cause dust to fall from the Dust Bin.
• The brush is making a loud, abnormal sound.
► Confirm the correct assembly of the brush by checking the separation groove of the brush
► Remove the lower rotating brush from the Robot Cleaner and remove any foreign material from
the brush.
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• The lower rotating brush or side brush is stuck.
► Remove any foreign materials such as cables, thread of hair caught in the side brushes or the
lower rotating brush.
※ For a more detailed description of this process, refer to the instructions on page 32, 34.
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