Tesvor Scheduling / RTC (Real-Time Clock) Fault

Robot's schedule does not run at the programmed times, or it starts at random times.

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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

Incorrect time zone or time in app, Firmware bug, Internal clock battery failure (if present), Main board RTC circuit fault

How to Fix / Troubleshooting

Safety first: No hardware disassembly required initially.

Check settings:

  • Verify the time and time zone in the Tesvor app and on your phone.
  • Delete existing schedules and recreate them.
  • Update the robot firmware to the latest version.

If schedules still fail: The internal real-time clock or its backup power may be faulty. This is part of the main board; replacement of the board is the long-term fix and requires professional service.

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Repair Difficulty

Medium 3/5

Required Part

Main Control Board
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