26
Edxx
Left and right wheels off the ground, left
collision switch fault
Put the vacuum on solid
ground, check front
bumper
Eexx
Left and right wheels off the ground, right
collision switch fault
Efxx
Left and right wheels off the ground, left
and right collision switch fault
Exx1
Left anti-drop sensor detects a drop
Clean bottom anti-drop
sensor
Exx2
Front anti-drop sensor detects a drop
Exx3
Left and front anti-drop sensors detect a
drop
Clean front sensor lens and
bottom anti-drop sensor
Exx4
Right anti-drop sensor detects a drop
Clean bottom anti-drop
sensor
Exx5
Left and right anti-drop sensors detect a
drop
Exx6
Front and right anti-drop sensors detect a
drop
Clean front sensor lens and
bottom anti-drop sensor
Exx7
Front, left, and right anti-drop sensors
detect a drop
Exx8
Front bumper right infrared sensor detects
an obstacle
Clean front bumper sensor
lens
Exx9
Left anti-drop sensor detects a drop, front
bumper right infrared sensor detects an
obstacle
Clean front sensor lens and
bottom anti-drop sensor
ExxA
Front anti-drop sensor detects a drop,
front bumper right infrared sensor detects
an obstacle
ExxB
Left and front anti-drop sensors detect a
drop, front bumper right infrared sensor
detects an obstacle
ExxC
Right anti-drop sensor detects a drop,
front bumper right infrared sensor detects
an obstacle
