HP ProLiant SL4500 Series Chassis Maintenance and Service Guide

Removal and replacement procedures 46
6.
Remove the expansion board.
To replace the component, reverse the removal procedure.
Smart Array controller
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.