info Mam

Status LEDs stay lit after cooling period (4 LEDs)

Cooling down period is in progress.

? What Causes This

System initiated cooling process post-sterilization, awaiting 4 minutes before proceeding.

What This Means

Wait until three more beeps indicate end of this stage.

Source: page 5 of the official manual

From the manual

Manual page 5 — Mam error LEDs stay lit after cooling period (4 LEDs)

This error code appears in:

Mam Electric Steriliser And Express Bottle Warmer