Bomann Trigger Mechanism Wear / Spring Failure

On models with a trigger switch, the trigger feels loose or does not spring back properly

Advertisements

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.

Advertisements

Possible Causes

Broken trigger return spring, Worn plastic pivot in trigger, Debris lodged around trigger, Damaged trigger microswitch

How to Fix / Troubleshooting

Safety first: Remove the battery pack before inspecting or attempting to clean around the trigger.

  • Step 1 – Visual inspection: Look around the trigger area for visible debris or damage. Gently clean with a dry brush.
  • Step 2 – Function test: With the battery installed, briefly test the trigger. If it does not return or fails to start the vacuum, remove the battery again.
  • Step 3 – Avoid force: Do not force the trigger; this can break internal parts.

Trigger springs and microswitches are internal components. If the trigger feels loose or non-functional, the handle assembly or trigger mechanism should be replaced by a technician.

Advertisements

Repair Difficulty

Hard 4/5

Required Part

Trigger Switch Assembly
Check Price on Amazon

We may earn a commission from links on this page.

Advertisements