Here is a chart I found with pictures of u healthy fan leaves and the cause

This may help. And someone please let me know if this is inaccurate as I'm fairly new to this. Thought it may be of some help

 

I guess i didn't think about that. Let me try and get a better pic

 

[quote name="Ronhip" post="19339077" timestamp="1389722325"]Too small to see anything worthwhile.[/quote]Here is a better pic