Four vertical LEDs lit together

The four LEDs lit together can indicate a drain, pump, or water-inlet restriction.

What it means

The four LEDs lit together can indicate a drain, pump, or water-inlet restriction.

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

Check the disposal plug and drain hose, then secure the drain pump cover or clean the pump.
Straighten the inlet hose and turn on the water faucet.
If the supply or AquaStop hose filter is blocked, follow the manual's power-off and water-off cleaning procedure.

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.