Acer Altos R5250 Series User Manual page 52

34
To install the air duct:
1 Perform the pre-installation instructions described on page 28.
2 Place the air duct over the two processor sockets. The front edge
of the air duct should touch the front fan module and the top of
the installed air duct should be flush with the top of the PCI riser
assembly.
Caution! Do not pinch or unplug cables that may be near or
under the air duct.
3 Observe the post-installation instructions described on page 28.
3 System upgrade