Dryer displays E14 and will not start or stops quickly, often after a power outage

Safety first: Turn off the dryer breaker. Use a properly rated multimeter if you are comfortable working with live circuits; otherwise, contact an electrician.

• Check breaker: Verify that the double-pole breaker feeding the dryer is fully on and not partially tripped. Reset if necessary.
• Measure voltage: At the dryer outlet or terminal block, confirm approximately 240V across the two hot legs and 120V from each hot leg to neutral/ground. Incorrect readings indicate a house wiring or breaker issue.
• Inspect terminal block: With power off, remove the rear cover to access the terminal block. Look for burnt wires, loose screws, or melted insulation. Tighten connections and replace any damaged parts.
• Check power cord: Inspect the cord for cuts, burns, or crushed sections. Replace if damaged.
• Re-test: Restore power and test the dryer. If E14 persists with correct voltage and good connections, the main control board's power supply section may be damaged and require replacement.