TYAN Transport TN68 (B4989 Service Manual page 87

Appendix III: Replace Pre-installed
PCI-E Riser Card
Step 1: Unscrew the PCI holder and lift it up from the chassis.
Step 2: Turn over the PCI holder and unscrew the M2089 riser card
from the holder.
Appendix III: Replace Pre-installed PCI-E Riser Card 79