HP ProLiant SL4500 Series Chassis Maintenance and Service Guide

Removal and replacement procedures 50
7.
Remove the expansion board bracket.
8. Remove the HBA mezzanine.
9. If necessary, remove any cache module and cache battery.
To replace the component, reverse the removal procedure.
Drive blank
CAUTION: To prevent improper cooling and thermal damage, do not operate the server unless
all bays are populated with either a component or a blank.