PS 3 slim CECH-30XXX FAN

My Problem

i need to know how to maintaining my ps 3 still clean from the dust, especially the fan.

My Fix

it goes well, until i looked into the fan cover is different from the guide on ifixit page. and i'm stuck and stop working on it. maybe someone can guide me to remove the fan cover on PS3 slim CECH-30XXX so i can continue my progress.

My Advice

im stuck, anyone can help me to open the fan cover ps3 slim cech-30XXX