With a small flat head screwdriver, remove the plastic cap that covers the screw in the middle of the faucet.
Now with a small phillips head screwdriver, remove the screw that holds on the knob.
You should see a small plastic piece that looks like a round washer with marks lines it.
Remove this and turn it (I belive, counter clockwise) a notch or two and replace it.
Reinstall the knob and test it to see if you get the temp you want.
You may have to fiddle with it to get the right temp you want.
Caution, DO NOT set it too hot! It is an anti scalding devise!
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