An appliance that will not run a cycle at all should be separated into power/door-safety interlocks, the selected cycle's own requirements and the specific component before assuming a major failure. For cordless-vacuum battery and charger, first cool to room temperature, use specified charger and compare low/max mode without head.
What this covers
- cordless-vacuum battery and charger with this exact failure state
- Diagnosis across battery versus charger, contacts, temperature, mode and powered attachment
What it does not cover
Try in this order
0 of 4 completedCapture the exact failure state
ReversibleCheck whether the appliance powers on at all, whether the door or lid shows as fully closed and locked, and whether an error code displays. Expected behavior: accept charge and deliver expected runtime without heat or swelling.
Isolate the component boundary
ReversibleCool to room temperature, use specified charger and compare low/max mode without head. Try the simplest normal cycle with a light or empty load, keeping the door/lid and power connection unchanged. Boundary to separate: battery versus charger, contacts, temperature, mode and powered attachment.
Correct only the proven cause
ReversibleReplace the proven charger/battery through approved service. Fully close and re-latch the door, clear the specific error code's documented cause, or restore power at the breaker.
Verify and stop safely
ReversibleRun one complete normal cycle and confirm it finishes without re-triggering the fault. Stop for swelling, heat, odor, liquid or damaged contacts.
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