Yarbo Intermittent Power Loss

Robot mower occasionally shuts down in the middle of the lawn with no error code on the display.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Loose battery connector, Intermittent main power switch, Hairline crack in main control board solder joints

Safety: Turn the main power switch OFF before opening any covers.

Check battery connection: Open the battery compartment and ensure the battery connector is fully seated and locked.
Inspect main switch: Operate the main power switch several times and feel for a positive click. Replace if it feels loose or inconsistent.
Vibration test (advanced): With the mower powered ON but stationary, gently tap around the control board area. If the unit resets, there may be a loose connection requiring board repair or replacement.

Hard 4/5

Yarbo Main Power Switch

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