Error Code Cause
E32
Front bumper right side micro
switch stuck or broke
E33
Front bumper straight ahead
micro switch stuck or broke
E41
Left wheel overloaded
E42
Right wheel overloaded
E43
Left side brush overloaded
E44
Right side brush overloaded
E45
Fan motor overloaded
E46
Rolling brush overloaded
EXX9
Left anti-drop sensor detects cliff,
front bumper right infrared sensor
detects obstacle
EXXA
Front anti-drop sensor detects
cliff, front bumper right infrared
sensor detects obstacle
EXXB
Left and front anti-drop sensors
detect cliff, front bumper right
infrared sensor detects obstacle
EXXC
Right anti-drop sensor detects
cliff, front bumper right infrared
sensor detects obstacle
EXXD
Left and right anti-drop sensors
detect cliff, front bumper right
infrared sensor detects obstacle
EXXE
Right and front anti-drop sensors
detect cliff, front bumper right
infrared sensors detect obstacle
EXXF
Front, left and right anti-drop
sensors detect cliff, front bumper
right infrared sensors detects
obstacle
Solution
Check if it was stuck, or replace it
Check if it was stuck, or replace it
Check if it was stuck, or replace it
Check if it was stuck, or replace it
Check if it was stuck, or replace it
Check if it was stuck, or replace it
Check if fan is pressed, and clean dust bin
Check if it was stuck, clean it or replace it
Clean front bumper sensor lens and
bottom anti-drop sensor lens
Error Code Cause
EX1X
Front bumper left infrared sensor
detects obstacle
EX2X
Front bumper middle infrared
sensor detects obstacle
EX3X
Front bumper left and middle
infrared sensors detect obstacle
EX4X
Front bumper right infrared
sensor detects obstacle
EX5X
Front bumper left and right
infrared sensors detect obstacle
EX6X
Front bumper middle and right
infrared sensors detect obstacle
EX7X
Front bumper left, middle and
right infrared sensors detect
obstacle
EX8X
Front bumper wall detection
infrared sensor detects obstacle
EX9X
Front bumper wall detection
sensor and left infrared sensor
detect obstacle
EXAX
Front bumper wall detection
sensor and middle infrared sensor
detect obstacle
EXBX
Front bumper wall detection
sensor, left and middle infrared
sensor detect obstacle
EXCX
Front bumper wall detection
sensors, right infraredsensor
detect obstacle
EXDX
Front bumper wall detection
sensors, left and righ tinfrared
sensor detect obstacle
EXEX
Front bumper wall detection
sensors, right and middle infrared
sensors detect obstacle
EXFX
Front bumper wall detection
sensors, left, right and middle
infrared sensors detect obstacle
EN
Solution
Clean front bumper sensor lens
11