SIIG Transport GX21 B5350 - Manual (Page 36)

3.2 Replacing motherboard components
30 Chapter 3: Replacing installed components
3.2.2 Replacing the motherboard
Follow these instructions to remove the motherboard from
your Transport GX21 (B5350).
Note:
Before removing the motherboard
you must remove all cable connections to the
motherboard. See section 3.2.1 Disconnect-
ing all motherboard cables for details on how
to do this.
1. Remove the two airducts covering the CPUs
and the fan assembly bracket from the chassis.
2. Remove the PCI retention bar.