Orange will blow your mind. Not because the improvement will be so staggeringly huge. But because the fuse is so small its hard to believe it could make ANY difference at all! Witness all those around here who still don't believe it! Even after a bazillion people try and hear and say yeah it is for real.
If you can find a screwdriver with a blade as wide as the slot but still thin enough to fit in there and twist like nonoise said that is ideal. Otherwise don't worry, its not like this is something you do a lot, its in back and hidden by the power cord anyway.
I like to Scotch tape the factory fuse nearby or preferably inside so its there as a spare and so when the amp gets sold the factory fuse goes and the SR stays!
If you can find a screwdriver with a blade as wide as the slot but still thin enough to fit in there and twist like nonoise said that is ideal. Otherwise don't worry, its not like this is something you do a lot, its in back and hidden by the power cord anyway.
I like to Scotch tape the factory fuse nearby or preferably inside so its there as a spare and so when the amp gets sold the factory fuse goes and the SR stays!