F5
Vax Floorhead Power / LED Circuit Fault

Cordless Vax vacuum displays “F5” and the LED headlight on the floorhead flickers or does not work.

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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

Damaged wiring in the wand, Loose connector between wand and floorhead, Shorted LED board in motorised head, Faulty floorhead PCB

How to Fix / Troubleshooting

Safety first: Remove the battery before inspecting electrical connections.

  • 1. Check wand connections: Detach the wand from both the main body and floorhead. Inspect the electrical contacts at each end for bent pins or contamination. Clean with a dry cloth.
  • 2. Inspect the wand: Look along the wand for kinks, dents, or crush damage that could have damaged internal wiring.
  • 3. Test without the wand: If your model allows, connect the floorhead directly to the handheld body and test. If the LED and brush work, the wand is likely faulty.
  • 4. Replace faulty component: Replace the wand if wiring is damaged, or the motorised floorhead if the LED board or internal PCB has failed.

Do not attempt to repair internal wiring or LED boards unless you are trained in electronics.

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Repair Difficulty

Medium 3/5

Required Part

Extension Wand
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