Steam button gets stuck - Tefal GV7070 Iron

The feed valve is possibly stuck with build up from the water.
Try using distilled venegar to clear out the chalk deposits.

If it is stuck, descale it.

On this model i believe you have to slide the button back to release perminent steam function. I am not sure what screws are on this iron as to what they are called.

regards, I hope this was useful.

ensure your iron steam button is not set into perminent steam function. leaving the iron with the point of the iron pointing upwards should reduce steam to the handle. also the iron may need to be descaled to ensure any steam switch funtion is not stuck in an on position.

put some vinegar in your iron and swash it around. It will remove the calcium or lime that is making your button stuck. Be sure to run a lot of water through the iron after or your clothes will stink.

Chemicals and minerals in the water have probably clogged the vents. Empty the water. Pour 1/2 cup WHITE vinegar into the reservoir. Turn on your iron and let it heat. Then press the steam generator button several times until the vinegar is gone. Unplug the iron. As it is cooling, take acotton swab and gently wipe the surface of the vents. You can probe GENTLY with the swab, but don't push it into the vent or the cotton head may get stuck.
As you're pressing the steam button, keep the iron in the ironing position, not standing. If the vinegar just will not come out of the vents, use a wooden toothpick to loosen the build up.
This always works well for me and I hope it does for you.
If so, please come back to Fixya and rate my advice!

Brand New Swan steam generator iron S15040N Steam button stuck in the depressed position so steam not turning off

vinegar the iron its calcified,it will clean out

1. solenoid valve blocked
2. swich for steam broken
3. you forget it in turbo steam mode and you have steam all the time

ps see below on link turbo button

http://www.gostore.com.au/~ebay/krups/tefal/proexpressturbo/TefalProTurboAuction(3).jpg