5.
RR74XX
Serial No.
Error
1
Left wheel error
2
Right wheel error
3
robot lifted error
4
Front wheel error
5
Cliff sensors error
6
Low battery error
7
Front bumper error
8
Middel brush error
9
Side brush error
10
Wall sensor error
11
Fan motor error
12
No dustbin error
13
Charging error
Error description
Left wheel is not working, overload in left wheel.
Indicator POWER flashes twice and beeps once.
Right wheel is not working, overload in left wheel.
Indicator POWER flashes 3 times and beeps once.
The robot is lifted over 1 second.
Indicator POWER flashes 4 times and beeps once.
Front wheel is not working, is stucked.
Indicator POWER flashes 5 times and beeps once.
Cliff sensors are not working.
Indicator POWER flashes 6 times and beeps once.
POWER is going to be dead.
Indicator POWER flashes 7 times and beeps once.
Switch on the left or right side of bumper is not restored.
Indicator POWER flashes 8 times and beeps once.
Main brush is not working, overload.
Indicator DOCKING flashes 2 times and beeps once.
Side brush is not working, overload.
Indicator DOCKING flashes 3 times and beeps once.
Wall sensor error.
Indicator DOCKING flashes 4 times and beep once.
Fan motor is not working, overload.
Indicator DOCKING flashes 5 times and beeps once.
No dustbin.
Indicator DOCKING flashes 6 times and beeps once.
Robot is not well connnected to the docking station.
Indicator DOCKING flashes 7 times and beeps once.
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