Milk frother (automatic frothing attachment) does not draw milk or produces only hot milk without foam.

Safety first: Unplug the machine before disassembling the milk frother. Hot milk can cause burns.

• Disassemble frother: Remove the milk frother attachment, suction tube, and any small parts according to the manual.
• Clean thoroughly: Soak all parts in warm, soapy water. Use a small brush to clean the air intake hole and milk channels.
• Check O-rings: Inspect rubber seals and O-rings for cracks or flattening. Replace if worn.
• Use cold fresh milk: For best frothing, use cold semi-skimmed or whole milk straight from the fridge.

If the frother still fails to draw milk, the frother head or internal valve may need replacement.