Off-Off-Flash-Flash

The lid is open.

What it means

The lid is open.

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

Read all four process lights from left to right, distinguishing off, flashing and on.
Close the lid and check whether the signal clears.

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.