9C1

Abnormal supply voltage was detected.

What it means

Abnormal supply voltage was detected.

This explanation is shared only by models whose manufacturer documents the same code, meaning, and guidance.

Have the power connection checked against the electric installation instructions.
Contact Samsung service if the code persists.

Manufacturer source

Select your exact model below to open its manufacturer source. Manual editions and model revisions can differ.

If there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.