The short answer
Stop using the dryer and disconnect it if you smell burning, see scorching, find the breaker tripping repeatedly, or notice the cabinet or the closet getting unusually hot. If you smell gas, do not touch any switch: leave and call from outside.
Stop immediately if you notice
- A burning or hot-plastic smell during a cycle — Stop and disconnect.
- Scorch marks at the outlet or on the cord — Stop and have the outlet assessed.
- The breaker tripping every time the machine runs — A fault is being reported.
- The cabinet or the closet unusually hot — Restricted airflow, and the classic precursor.
- A gas smell anywhere near a gas machine — Leave and call from outside.
- Not this fault: a faint warm-laundry smell — Normal for a working dryer.
What produces these signs
- Lint accumulation around the heat source — First, and the reason dryers are treated differently.
- Restricted or disconnected duct — Second, and it drives overheating directly.
- Cord or outlet overheating at a loose connection — Third, and it shows as scorching or a hot plug.
- A failing motor or a shorted element — Fourth, and it usually trips the breaker.
- Gas connection leaking — Fifth, and never an owner repair.
- Items stored on or around the machine in a closet — Last, and entirely preventable.
If you see a warning sign
- Stop the cycle and disconnect the machine — Before any investigation.
- On a gas smell, leave the building first — Do not switch anything on or off.
- Look at the plug and the outlet for heat or scorching — Scorching means an electrician, not a technician.
- Do not restart to see if it happens again — A second run is how a warning becomes an incident.
What you may safely do
- Disconnect the machine at the plug or the breaker — The first step for every electrical sign here.
About 5 min
- Clear the closet of stored laundry, boxes and aerosols — Free, and it removes the fuel.
About 20 min
- Clean the lint filter and the whole duct run once it is cold — It addresses the underlying cause.
Tools: duct brush, vacuumAbout 45 min
- Feel the plug after a normal cycle on a working machine — A hot plug is a connection fault.
About 5 min
- Confirm the machine vents outside and not into the room — Venting indoors is never acceptable.
Tools: torchAbout 15 min
- Stop there and call for anything electrical or gas — Both are outside owner scope.
Treat these signs as urgent
Safety
Unplug the appliance or switch off its breaker before removing any panel. A capacitor can hold a charge after the power is off. If you smell gas: do not switch anything on or off, leave the building, and call the gas utility or your emergency number from outside. Do not look for the leak yourself. Never bridge or remove a thermal fuse, never run a dryer with lint built up inside the cabinet, and never vent a dryer into a room or a closet.
When to call
Call immediately for burning smells, scorching, repeated breaker trips or any gas odour, and do not use the machine while you wait. Use an electrician for the outlet, the cord and the circuit; a qualified gas technician for anything at the burner or the gas connection; an appliance technician for the machine itself. Say what you smelled or saw, because it decides the priority.
Related pages
Scope and limits
A safety-triage page generalized across dryer families and fuel types under this badge; where a family-specific or model-specific page exists it is the narrower answer. Not here: fuse ratings, circuit sizing, gas fitting specifications and duct standards. When in doubt, stop using the machine.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.