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Describe the smell without diagnosing it
For a strong burning or electrical smell, stop using the appliance and contact the manufacturer. Save the original circumstances instead of running repeated cycles to clear or reproduce the odour. A smell can be difficult to name, especially during cooking. Write down whether it seemed like burnt food, plastic-like material or an electrical odour, and note any smoke, sparks or visible damage. Follow the appliance's safety instructions for stopping operation. Do not keep it running to decide whether the smell will improve. If there is an immediate fire or electrical hazard, use the appropriate emergency response rather than continuing a troubleshooting checklist.
COSORI's smell guidance distinguishes faint first-use odour from strong burning or electrical smells and directs stopping use and contacting support for concerning symptoms. That supports a cautious decision, not a home diagnosis. A new appliance is not automatically exempt from the concern. Treat the actual symptom and matching instructions as more informative than the comforting idea that everything new must smell odd.
Preserve the original context
Note whether this was the first use, a familiar meal or a cycle after cleaning. Record the programme, food, accessories and any relevant change, such as a different container. A recent cleaner or residue may be useful context, but do not assume it proves the cause. Keep the observation separate from your theory so manufacturer support can assess the event without inheriting an unsupported conclusion.
Imagine a cook has just washed removable parts and then notices a sharp smell during the next meal. They can report the cleaner used, the care procedure followed and when the odour appeared. They should not repeatedly heat the appliance to burn away what they presume is soap. This example shows how context improves the support question while keeping a plausible explanation from becoming an unapproved remedy.
Inspect only what the instructions permit
When the appliance can be handled safely, use the documented owner inspection or care procedure. Look for forgotten packaging or visible residue only within that permitted access. Do not open electrical panels, bend guards or remove fixed components to chase the smell. If the original event included signs of damage, an ordinary wash cannot establish that the machine has become serviceable again.
Photograph a safely visible questionable part while cold, and keep any relevant packaging or accessory information. If a cleaner was used, retain its name rather than experimenting with another product. The support team needs a clear history. A series of vinegar cycles, stronger chemicals and high-temperature tests can create more questions than the original event, leaving you less able to say what condition caused which observation.
Keep the appliance unavailable until the question is resolved
Tell other users about the event and the current status. A short note such as strong smell reported, awaiting manufacturer advice is more useful than a guessed cause written on the appliance. Avoid using a later meal to test whether the problem remains. A smell that is no longer noticeable after cooling is not proof that the next cooking cycle is appropriate.
When support responds, keep the exact advice with the model reference and event date. Follow its scope rather than treating one instruction as permission for every future smell. If the symptom returns, add that occurrence to the same record and seek follow-up. The purpose of this workflow is to make a concerning event understandable and appropriately handled. It does not promise that cleaning, time or a first-use label can explain every burning smell.
Behind this guide
Sources & editorial method
This guide combines original editorial decision support with the linked documentation. It is not a hands-on product test. Check the exact regional model and its manual before purchasing or using an appliance.
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