7) Programming the Media Keys
This keyboard has 3 programmable keys. The programmable key labeled “pf1” has a default setting for “System Preferences” and the key labeled “pf2” has a default setting for “Preview” and pf3 has a default setting for “Text Edit”. To change these default settings, simply press pf1 for “System Preferences” and click on the media key driver icon. Once this is done, the following window will appear.
Use the drag down menu shown here to change the default settings for the PF1, PF2 and PF3 programmable hot keys
Choose an application, then click “Choose”. The Media key is now set to your desired function.
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