10. Voice Alerts & Quick Solutions for G20 Series
Voice Prompt
Cause & Quick Solution
Error 1: Front bumper stuck
Front bumper is stuck.
Tap it repeatedly to remove any dust;
if not, then move the device to a new position and
try again.
Error 2: Wheel stuck.
Check the wheel and move
it to a new position
Wheel may be stuck or trapped.
Clear any obstacles in the surrounding area and
check the wheel for any trapped dust. Move the
device to a new position and try again.
Error 3: Side brush stuck
Side brush may be stuck.
Please clean it and try again.
Error 4: Rolling brush
stuck. Remove and clean
the rolling brush
Remove the rolling brush, roller joint, roller brush
cover, and suction inlet to clean it.
Once cleaned, place the items back into the
device and try again.
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