rollibot BL800 - Page 22

20
Troubleshooting
Error Code for Sensors
Error Code
Cause
Solution
EXX9
Left anti-drop sensor detects cliff, front bumper
right infrared sensor detects obstacle
Clean front sensor lens and bottom
anti-drop sensor lens
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
EX1X
Front bumper left infrared sensor detects obstacle
Clean front bumper sensor lens
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 infrared
sensor detect obstacle
EXDX
Front bumper wall detection sensors, left and right
infrared 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