Can I fix Samsung code HE myself?

Start with these safe checks: Clean the lint screen. Clean the exhaust vent from the dryer to the outside and make sure the outside flap opens. Check your home's breaker panel: an electric dryer uses a double breaker, and if one half has tripped the dryer may run without heat. If it still overheats or won't heat after cleaning, request service. If you suspect low voltage, have an electrician check the circuit.

When should I call a technician for code HE?

If it still overheats or won't heat after cleaning, request service. If you suspect low voltage, have an electrician check the circuit. Unplug it or switch the breaker off before you remove any panel. Don't test or replace wiring, control boards, heating elements or motors under power. If you see scorching, smell burning, or the breaker trips again, leave it off and call a qualified appliance technician or electrician.

Samsung Dryer Error Code HE / HC / hE: Overheating or heating error

What HE means

The dryer is running too hot, or it's having trouble heating. Samsung says a clogged lint screen or vent is the usual cause; on electric dryers, low voltage can also cause poor heating.

Also shown as: HC, hE, HC4, depending on the model.

Likely causes

Clogged lint screen or vent
Low supply voltage (electric models)
Heating system fault

Safe first checks

Clean the lint screen.
Clean the exhaust vent from the dryer to the outside and make sure the outside flap opens.
Check your home's breaker panel: an electric dryer uses a double breaker, and if one half has tripped the dryer may run without heat.

When to stop

If it still overheats or won't heat after cleaning, request service. If you suspect low voltage, have an electrician check the circuit.

Checked against: Samsung US: Samsung dryer displays an error code; Samsung Canada: Common Samsung dryer error codes and their meaning. Codes can differ by model and year, so confirm with your owner's manual.