I have a quest handheld steamer and no instructions,can you tell me where i can download them for free plz

It is limescale. Basically your steamer takes water and boils it dry and turns it to steam. Any minerals like calcium in your water is left behind as rocks or flakes.

It should be descaled once every couple of years. You can do it fast with a product like CLR, or overnight with white vinegar. Fill it up and leave it, next day, turn it on and get it hot, but not boiling. Turn it off and leave it to cool. Empty and rinse 3 or 4 times.

Customer support of Mr Steam

make sure its not clog or the safe is not been kick.

If the switch isworking then the only possible fact is that the heating element has failed and it might be too costly for a change.

Need Water Tank top cap which is brocken

Here are the instructions for this product:
http://www.corbyofwindsor.com/store/uk/info/292/TrouserPressInstructions

Here are the operating instructions for this product: http://www.corbyofwindsor.com/store/uk/info/292/TrouserPressInstructions#Operating_Instructions

http://www.amazon.com/Jiffy-Steamer-0601-ESTEAM-Travel/dp/B0018ZHHS4

steamers are usually believed to be easier to use and less damaging to the fabric over time