The short answer
On EM models electrical complaints arrive at the panel more often than anywhere else, because the panel is what owners are looking at. A display that flickers, a keypad that grows warm or a smell that seems to come from the front of the appliance are all reports worth acting on, and none of them is diagnosed by continuing to use the appliance.
Reports that come from the front
- A hot-plastic or electrical smell near the panel — Note whether it arrives during a run or after one.
- The display flickers or dims when the heat starts — A report about the supply or the load rather than the display itself.
- Keys that feel warm to the touch — Worth acting on rather than watching.
- The appliance resets itself partway through a run — Distinct from a programme ending, and worth describing precisely.
Ranked by where the fault sits
- The supply under load — A circuit that sags when the heat is requested produces flicker, resets and a display that behaves oddly at exactly the same moment each run. It leads because it explains several of the symptoms together and because it is not an appliance fault at all.
- A connection at the outlet or the cord — Poor connections make heat and heat makes the smell owners report. On any build of this roster this is the next thing to establish once the circuit is understood.
- Something inside the cavity — Foil, metal trim or a damaged cover produces flashes and a sharp smell. It is the cause an owner can most often see, and it is the one to look for before anything is opened.
- The control assembly itself — A genuine fault behind the panel is possible and it is what the smell-at-the-front report suggests. It is also the point at which the appliance stops being an owner problem entirely.
- The high-voltage side — Last in order and first in seriousness. An appliance suspected of a fault here is isolated and left alone.
Isolate, then describe accurately
- Isolate the appliance at the breaker or the plug — Do this before investigating anything, not after.
- Write down what happened and when, while it is fresh — During the run or after it, once or repeatedly, with a smell or without. This is the most useful thing an owner produces on these calls.
- Look into the cavity in good light — Metal, foil or a damaged cover explains flashes without any need to open the appliance.
- Note whether the flicker coincides with the heat starting — That coincidence points at the circuit rather than at the display.
- Leave it isolated until it has been seen — The appliance has already told you what it needed to; further runs add risk and no information.
Before you open anything
Safety
Unplug the appliance or switch off its breaker before removing any panel — a capacitor can hold a charge after the power is off. On this page no panel should come off at all: the checks are a description, a look into the cavity and an isolation. An appliance that has produced a burning smell or arced internally is not to be used again until it has been examined.
When to call a technician
Isolating and describing are owner work; on an electrical complaint they are also the end of owner work. Call an electrician when the flicker or the trip is tied to the circuit and affects more than this appliance, and an appliance technician for anything that happened inside it. Do not wait to see whether a smell returns.
Other faults covered for EM models
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.