Why Won't My Robot Vacuum Cleaner Turn On?

Aug 03, 2023, 11:33am

If your robot vacuum won’t turn on, there are several checks and tests you can perform to resolve the issue:

  • Check that the robot is fully charged
  • Test the robot vacuum switch
  • Test the battery of the robot vacuum cleaner
  • Check the electronic board of the robot vacuum cleaner.

There’s no denying that a robot vacuum cleaner is a handy appliance that saves us the hassle of manually vacuuming our homes. But, like any electronic device, it can sometimes encounter issues. One of the more common problems people face is their robot vacuum cleaner not turning on. Here, we discuss the reasons behind this issue and the potential solutions.

Why Won't My Robot Vacuum Cleaner Turn On?

1. Battery Issues

The most common cause of a robot vacuum not turning on is battery problems. Here are a few points to consider:

Battery Charge: Ensure your robot vacuum has sufficient charge. If it’s been a while since the last charge, place it on the charging dock and allow it to charge fully.

Battery Lifespan: Most robot vacuum batteries have a lifespan of 2-3 years, but this can vary depending on usage. If you’ve had the battery for a long time and the vacuum is not turning on, it’s possible that the battery may need replacement.

Battery Connection: There might also be issues with the battery connection. Ensure that the battery is correctly installed and that the connectors are not loose, broken, or corroded.

2. Issues with the Charging Station

The charging station might also be the culprit. Ensure that it’s properly plugged into a power source and the connection isn’t loose. The power cable should also be in good condition. If you suspect a problem with the charging station, try plugging it into a different power outlet.

3. Dust or Debris in Critical Areas

Robot vacuum cleaners can accumulate dust and debris over time, which can interfere with their operation. For instance, if there’s dust or debris in the vacuum’s sensors or switches, it might not turn on.

To fix this issue, thoroughly clean your robot vacuum. Ensure that the dust bin is emptied and clean, the sensors are clean, and there’s no tangled hair or debris around the brushes or wheels.

4. Software Glitches

Like any other smart device, robot vacuums are not immune to software glitches. If your vacuum is not turning on, it’s worth trying a reset. Check your user manual for specific instructions on how to reset your model. Often, this involves holding down certain buttons for a specified time.

5. Damaged or Faulty Parts

Finally, if none of the above solutions work, there may be a more serious issue with the vacuum itself. If a critical component, such as the power switch, motor, or circuit board, is damaged or faulty, the vacuum won’t turn on.

In such cases, it’s best to consult a professional or reach out to the manufacturer’s customer service for support. You might need to get some parts replaced or repaired. If your robot vacuum is still under warranty, the repairs might even be covered.

Why Won't My Robot Vacuum Cleaner Turn On?


The switch is used to turn on the robot cleaner. If it is faulty, then your device may not turn on. To check with a multimeter:

  • Turn the device over and unscrew the screws holding the battery cover using a suitable screwdriver. It is usually located under a plastic cover in the center of the device, either on the top or bottom.
  • Disconnect the battery connector and remove it.
  • Loosen the screws holding the bumper. Remove the plastic cover.
  • Unscrew the screws located along the contours of the robot. There is no need to remove other screws associated with the covers.
  • Carefully turn the device over and remove the top cover . If it’s hard to remove, you can use a screwdriver and pry it off.

After gaining access to the switch:

  • See where your switch is located on the outside of the device and try to match that location inside the device. In this robot vacuum cleaner, it is in front of the left wheel.
  • Set the multimeter to continuous mode, represented by the sound wave icon, or if you don’t have this icon, set it to hundreds of thousands in ohmmeter (ohm) mode.
  • Place the multimeter probes on the two metal contacts of the switch.

Watch your multimeter: you should have a value close to 0. If your multimeter reads “1” or OL, it’s because no current is flowing and your switch is not working.

In conclusion, while a robot vacuum not turning on can be frustrating, in many cases, it’s an issue that can be resolved with some simple troubleshooting. Always refer to your user manual or customer support for guidance, and when in doubt, consult a professional.