What to do if AL-KO Lawn Mower displays CN129: Blocked WL error?
- MMichael BeardSep 4, 2025
If the AL-KO Lawn Mower displays the error CN129: Blocked WL, it indicates that the left wheel motor is blocked. Remove the blockage to resolve this issue.
What to do if AL-KO Lawn Mower displays CN129: Blocked WL error?
If the AL-KO Lawn Mower displays the error CN129: Blocked WL, it indicates that the left wheel motor is blocked. Remove the blockage to resolve this issue.
What to do if I entered the incorrect PIN code on my AL-KO ROBOLINHO 3000 Lawn Mower?
If you've entered the incorrect PIN code on your AL-KO Lawn Mower, enter the correct PIN code. Note that you have three attempts before you must enter a PUK code.
Why is my AL-KO ROBOLINHO 3000 vibrating?
If your AL-KO Lawn Mower is vibrating, it could be due to an imbalance on the cutting blade or cutting blade drive. Check and clean the cutting blade and cutting blade plate, and renew them if necessary.
What does CN018: Cal: Collision mean on my AL-KO ROBOLINHO 3000 Lawn Mower?
If your AL-KO Lawn Mower displays CN018: Cal: Collision, it indicates a fault during calibration due to a collision. Remove the obstacle to resolve this issue.
What does CN002: Lift sensor mean on my AL-KO ROBOLINHO 3000?
If your AL-KO Lawn Mower displays CN002: Lift sensor, it indicates that the cover has been deflected upwards, either by lifting or by a foreign body. Remove the foreign body to resolve this issue.
What does CN001: Tilt sensor mean on my AL-KO ROBOLINHO 3000 Lawn Mower?
If your AL-KO Lawn Mower displays CN001: Tilt sensor, it means that the maximum tilt has been exceeded. Place the automatic lawnmower on a flat surface and acknowledge the fault.
Why is my AL-KO ROBOLINHO 3000 mowing at the wrong time?
If your AL-KO Lawn Mower is mowing at the wrong time, it is likely that the time on the automatic lawnmower or the start and finish times for mowing have not been set. Set the correct time to resolve this.
Why is my AL-KO Lawn Mower battery voltage low?
A low battery voltage in your AL-KO Lawn Mower can be caused by several factors. The boundary cable might be defective, preventing the automatic lawnmower from finding the base station; in this case, check the boundary cable for interruptions. The battery may be exhausted, indicating that its service life has exceeded. The charging electronics could also be faulty. Finally, the automatic lawnmower might not be touching the charging contacts. If any of these are the cause, it is recommended to have it checked and renewed by an AL-KO service partner.
What to do if AL-KO ROBOLINHO 3000 Lawn Mower displays CN130: Blocked WR error?
If the AL-KO Lawn Mower displays the error CN130: Blocked WR, it indicates that the right wheel motor is blocked. Remove the blockage.
What to do if AL-KO Lawn Mower displays CN110: Blade motor over heating error?
If the AL-KO Lawn Mower displays the error CN110: Blade motor over heating, it indicates that the mowing motor is overheated (temperature > 80 °C). To resolve this, switch off the automatic lawnmower and let it cool down. If the issue recurs, it's recommended to have the automatic lawnmower checked by an AL-KO service partner.
Explains the functions of the control panel and its keys.
Describes the different sensors and their functions.
Details on safety devices and protective equipment requirements.
Guidelines for properly laying the boundary cable around the mowing area.
Detailed steps for switching on the Robolinho and initial setup.
Process for calibrating the lawnmower.
An overview of the main menu structure and submenus.
Steps required to access and start the programming menus.
Details on accessing and using the program menu functions.
How to set up the weekly mowing schedule.
Accessing the settings menu for various adjustments.
Information on common fault messages and their meanings.
Safety precautions specific to mowing operations.
How to adjust the lawnmower's cutting height.
Step-by-step guide to start the mowing operation.
Routine cleaning procedures for the lawnmower.
Step-by-step guide to replace the cutting blades.
Information and procedures for charging the battery.
Information on how and where to get repairs done.
Troubleshooting low battery voltage issues.
Troubleshooting errors related to the tilt sensor.
Troubleshooting lift sensor errors.
Diagnosing and fixing no loop signal errors.
Addressing weak loop signal issues.
Diagnosing calibration errors related to loop detection.
Troubleshooting calibration errors involving collisions.
Diagnosing and resolving battery-related errors.
Explains the functions of the control panel and its keys.
Describes the different sensors and their functions.
Details on safety devices and protective equipment requirements.
Guidelines for properly laying the boundary cable around the mowing area.
Detailed steps for switching on the Robolinho and initial setup.
Process for calibrating the lawnmower.
An overview of the main menu structure and submenus.
Steps required to access and start the programming menus.
Details on accessing and using the program menu functions.
How to set up the weekly mowing schedule.
Accessing the settings menu for various adjustments.
Information on common fault messages and their meanings.
Safety precautions specific to mowing operations.
How to adjust the lawnmower's cutting height.
Step-by-step guide to start the mowing operation.
Routine cleaning procedures for the lawnmower.
Step-by-step guide to replace the cutting blades.
Information and procedures for charging the battery.
Information on how and where to get repairs done.
Troubleshooting low battery voltage issues.
Troubleshooting errors related to the tilt sensor.
Troubleshooting lift sensor errors.
Diagnosing and fixing no loop signal errors.
Addressing weak loop signal issues.
Diagnosing calibration errors related to loop detection.
Troubleshooting calibration errors involving collisions.
Diagnosing and resolving battery-related errors.
| Type | Robotic lawn mower |
|---|---|
| Cutting width | 300 mm |
| Cutting system | Rotary blades |
| Number of wheels | 4 wheel(s) |
| Recommended lawn area | 1200 m² |
| Maximum cutting height | 60 mm |
| Minimum cutting height | 30 mm |
| Grass collecting volume | - L |
| Cutting clearance adjustment | 7 |
| Power source | Battery |
| Battery voltage | 25.2 V |
| Battery capacity | 2.9 Ah |
| Cordless | Yes |
| Weight | 8000 g |
|---|











