i see your w/cleaner John, well looking back at your posts i dont actually see any related to c/c ,
Now either your taking the p**s, that was my first opinion I formed , or you are taking the P**s, that was the 2nd opinion i formed .
But just to give you the benifit of the doubt, a good blow often clears, or perhaps fine fuse wire ensuring you dont damadge the orfice.
Now I guess i should inform you that the jets normally do unscrew, in an anti -clock wise direction this enables you to actually make the job of clearing them a little easier if they dont clear in situ., once you have cleared its really is a very simple case of returning the jets to the wand, inserting from where you removed and screw back in the opposite direction from whence they came , this would be a clock wise direction if you are finding it a little confusing
Geoff