It's a handy enough fix, if you were sitting on the ped, look at panel in front of your legs. You will notice about 6 screws, (could be more) 2 at the top & probably 4 at the bottom, these hold the headlight panel onto the bike.
When you have these undone now gently try & remove the headlight panel, you might have to jiggle it about a bit but be careful as there are plastic clips behind it which can easily be broken if you use too much force.
If the panel doesn't come off easily enough then you probably haven't removed all the screws.
Once that's off you'll see the bulb & that's easy to replace. Just do the reverse when putting the panel back on.
Steo, November 2009