Gtech
No Power / Dead Unit
Vacuum will not start at all; no lights, no sound, even with a charged battery.
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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
Battery not seated correctly, Failed power trigger switch, Faulty handle PCB, Broken internal wiring between battery and motor
How to Fix / Troubleshooting
Safety first: Remove the battery before opening any covers. Do not bypass safety switches.
Steps to try:
- Verify battery: Test the battery in another compatible Gtech vacuum if possible, or confirm its LEDs show a charge.
- Reseat battery: Insert the battery firmly until it clicks. Check for any movement or looseness.
- Check trigger action: Pull the trigger and feel for a positive click. A loose or floppy trigger may indicate a broken switch.
- Inspect for damage: Look for signs of impact or liquid ingress around the handle and battery bay.
- Service requirement: If a known‑good battery does not power the unit and there are no LEDs, the internal PCB or wiring is likely faulty. Replacement of the main body/handle assembly is usually required.
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Repair Difficulty
Hard
4/5
Required Part
Handle PCB Assembly
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