No steam at all from wand; steam knob opens but nothing comes out, even though machine is hot.

Safety: Turn off, unplug, and release pressure before disassembly.

• Remove and clean tip: Unscrew the steam tip and check for blockage. Clean as described previously.
• Check valve operation: With the machine off and cool, open the steam knob and blow gently through the wand (from tip end) to feel for airflow. No airflow suggests a blocked valve.
• Disassemble steam valve: Remove the valve body, clean internal passages with descaler, and replace any damaged seals.
• Steam solenoid (if present): For models with an electrically actuated steam solenoid, test the coil for continuity and ensure it clicks when energized. Replace if faulty.