E13
Laresar
Overcurrent Protection / General Motor Overload
Robot vacuum displays E13 and stops unexpectedly during cleaning.
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Safety Warning
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.
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Possible Causes
Multiple motors drawing excess current, Internal wiring short, Main PCB power stage fault, Blocked fan and brush simultaneously
How to Fix / Troubleshooting
Safety: Turn off the robot and remove it from the dock. Allow it to cool for 15–20 minutes.
- Check for blockages: Inspect the main brush, side brush, and suction path for clogs or tangles. Clear all debris.
- Reduce load: Remove the mopping module (if attached) and test in vacuum-only mode.
- Restart: Power the robot back on and run a short cleaning cycle in an open area.
- Monitor behavior: If E13 reappears quickly, there may be an internal short or failing motor drawing too much current.
- Advanced check: A technician should measure motor currents and inspect the main PCB for burnt components.
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Repair Difficulty
Professional Required
5/5
Required Part
Laresar Main Control Board
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