HP ProLiant SL4500 Series Chassis Maintenance and Service Guide

Removal and replacement procedures 45
3.
Remove the I/O module.
To replace the component, reverse the removal procedure.
Expansion board
To remove the component:
1. Power down the nodes ("Power down the node" on page 36).
2. Disconnect any cables connected to the I/O module.
3. Remove the I/O module ("I/O module" on page 44).
4. Remove the I/O module access panel.
5. If installed, remove the low profile option card.