1 8E
Samsung
Main PCB Communication / Internal Error
Dryer shows 1 8E or 18E; unit may not start or may behave erratically.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Glitch in control board, Loose PCB connectors, Faulty main PCB, Power surge damage
How to Fix / Troubleshooting
Safety: Unplug the dryer before accessing the control panel.
- Power reset: Turn off the breaker or unplug the dryer for at least 5 minutes to reset the control.
- Inspect control connections: Remove the top panel and control panel cover. Reseat all ribbon cables and connectors on the main PCB and user interface board.
- Check for damage: Look for burnt components, bulging capacitors, or corrosion on the PCB.
- Surge protection: If the error followed a power outage or surge, consider using a surge protector after repair.
- Replace PCB: If the error returns after reset and connector checks, the main PCB likely needs replacement by a professional.
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Repair Difficulty
Hard
4/5
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