Fagor FG879, Instruction Manual, Page: 53 / 58

Trouble Shooting
Sensor Error
Error code Error cause Solutions
E1xx Left collision switch fault
Check sensitivity of the front
bumper
E2xx Right collision switch fault
E3xx Left and right collision switches fault
E4xx Left wheel off the ground Put robot on solid ground
E5xx Left wheel off the ground, left collision switch fault
Put robot on solid ground
and check sensitivity of the
front bumper
E6xx Left wheel off the ground, right collision switch fault
E7xx
Left wheel off the ground, left and right collision
switches fault
E8xx Right wheel off the ground Put robot on solid ground
E9xx Right wheel off the ground, left collision switch fault
Put robot on solid ground
and check sensitivity of the
front bumper
Eaxx
Right wheel module off the ground, right collision
switch fault
Ebxx
Right wheel module off the ground, both of sides
collision switch fault
Ecxx Right and left wheel off the ground Put robot on solid ground
Edxx
Right and left wheel off the ground,left collision switch
fault
Put robot on solid ground
and check sensitivity of the
front bumper
Eexx
Right and left wheel off the ground, right collision
switch fault
Efxx
Right and left wheel off the ground, both of sides
collision switch fault
Exx1 Left anti-drop sensor detects gap
Clean bottom anti-drop
2 2