Hkoenig SWRC90 Manuel D'instructions page 23

Troubleshooting for Motors
Error code
L01x
Fan overloaded
L0x1
Left wheel overloaded
L0x2
Right wheel overloaded
L0x3
Left and right wheel overloaded
L0x4
Left side brush overloaded
L0x5
Left wheel and left side brush overloaded
L0x6
Right wheel and left side brush overloaded
L0x7
Left and right wheel, left side brush overloaded
L0x8
Right side brush overloaded
L0x9
Left wheel and right side brush overloaded
L0xA
Right wheel and right side brush overloaded
L0xB
Left and right wheel, right side brush overloaded
L0xC
Left and right side brush overloaded
L0xD
Left wheel, left and right side brush overloaded
L0xE
Right wheel, left and right side brush overloaded
Left and right wheel, left and right side brush
L0xF
overloaded
L02X
Roller brush overloaded
Note:
1. There is no problem for the robot when it displays L000.
2. X is the number or letter might appear on display for different fault.
3. If robot displays E001 or E004, please find EXX1 or EXX4 for relative solution referred in troubleshooting.
4. If robot displays EC07, please find ECXX and EXX7 for relative solution referred in troubleshooting.
5. Like wise, if robot displays EE91, please find EXX1 and EX9X relative solution referred in
troubleshooting.
6. If above solution does not work, please try below:
a. Reset the robot by switching off the unit and then turn it on, and check again.
b. If it still does not work after reset, contact after sales.
7. UV light might hurt your eyes, so please do not stare directly at the light when turned on.
Cause
22
Solution
Check if fan is pressed, and clean dust bin
Check if it's stuck or wired by obstacles