Steam wand or milk frother does not draw milk or produces only large bubbles.

Safety first: Unplug and allow the steam circuit to cool before disassembling the frother.

Steps:

• Disassemble frother: Remove the frother head and any removable parts according to the manual.
• Soak and clean: Soak parts in warm water with a little detergent. Use a small brush to remove dried milk from holes and channels.
• Check air intake: Ensure the small air hole on the frother is clear; this is essential for fine foam.
• Use proper milk: Use fresh, cold milk (semi-skimmed often froths best). Avoid reheating already frothed milk.
• Replace gaskets: If the frother leaks or draws poorly, replace any small O-rings or gaskets in the frother assembly.