Error 0016
Neato Trigger Switch Mechanical Failure

Vacuum will not respond to trigger; trigger feels loose or does not click

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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

Broken trigger spring, Worn microswitch under trigger, Cracked trigger lever, Misaligned trigger linkage

How to Fix / Troubleshooting

Safety: Disconnect from charger and ensure the vacuum is off.

  • Step 1 – Inspect trigger feel: Squeeze the trigger and note if it clicks. A missing click usually indicates a failed microswitch or broken mechanism.
  • Step 2 – Open handle: Remove screws from the handle area and carefully separate the halves to expose the trigger mechanism.
  • Step 3 – Check spring and lever: Look for a dislodged or broken return spring and any cracks in the plastic trigger lever. Replace damaged parts if available; otherwise, replace the entire handle/trigger assembly.
  • Step 4 – Test microswitch: Use a multimeter to test continuity across the switch terminals while pressing the trigger. If there is no change in continuity, replace the microswitch.
  • Step 5 – Reassemble: Refit all parts, ensuring the trigger properly engages the switch. Test operation before fully tightening all screws.
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Repair Difficulty

Medium 3/5

Required Part

Trigger Switch Assembly
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