Asus RS260-E4/RX8 - Manual (Page 26)

Chapter 2: Hardware setup 2-6
2.1.4 Removing the air duct
To remove the air duct:
1. Carefully route the cables that may
interfere when removing the air duct.
Be careful not to pull off or break
any cables while removing the air
duct.
2. Loosen the two screws that fasten
the air duct.
3. Hold the rear part of the air duct
and press it for about a fraction of
an inch, just enough to tilt the front
end. When tilted, carefully pull the
air duct upward to release it from the
chassis.