Husqvarna AUTOMOWER 450X with installation service Owner Manual - Page 52

Message Cause Action Charging current too Wrong or faulty power supply unit. high Restart the mower. If the problem remains, the message requires action by authorized service technician. Connectivity problem Potential problem on the connectivity circuit board in the mower. Restart the mower. If the problem remains, the message requires action by authorized service technician. Connectivity settings The connectivity settings was restored due to Please check and change the settings if nee- restored a fault. ded. Poor signal quality The connectivity circuit board in the mower is Verify the mower is not upside down or tilted. assembled upside down, or the mower itself If not, the message requires action by author- is tilted or upside down. ized service technician. 6.3 Information messages Below a number of information messages are listed which may be shown in the display of the robotic lawnmower. Contact your local Husqvarna representative if the same message appears often. Message Low battery Cause Action The robotic lawnmower cannot find the charg- Check that the charging station and the guide ing station. wire are installed in accordance with the in- structions. See Installation on page 11. The guide wire is broken or not connected. Find out where the break is and rectify it. The battery is spent. Replace the battery. See Battery on page 48. The charging station's antenna is defective. Check if the indicator lamp in the charging station flashes red. See Indicator lamp in the charging station on page 54. Settings restored Confirmation that a Reset all user settings has been carried out. This is normal. No action required. Limited cutting height The maximum and minimum position of the range cutting height adjustment is limited. Check that there no grass or other objects are blocking the blade disc from moving up or down. Carry out a cutting height calibration. Contact your local Husqvarna representative. Contact your local Husqvarna representative if this message appears often. Unexpected cutting The cutting height adjustment is altered with- Carry out a cutting height calibration. Contact height adj out a request from the robotic lawnmower. your local Husqvarna representative. Contact your local Husqvarna representative if this message appears often. Cutting system imbal- The robotic lawnmower has discovered vibra- Verify that the blades (and screws) are intact ance tions in the cutting disc. and not worn out. Verify that all blades are correctly mounted. Check that no double blades are mounted on any of the three blade positions. 52 - Troubleshooting 236 - 001 - 02.10.2017