HP ProLiant DL320s Server - Manual (Page 38)

Hardware options installation 38
13. Replace the access panel (" Removing and replacing the access panel " on page 26 ).
After installing a battery pack, you might see a POST message during reboot, indicating that the array
accelerator (cache) is temporarily disabled. This behavior is normal because the new battery pack is likely
to have a low charge. You do not need to take any action because the recharge process begins
automatically when the battery pack is installed. The controller will operate properly while the battery
pack recharges, although the performance advantage of the array accelerator will be absent. When the
battery pack has been charged to a satisfactory level, the array accelerator is automatically enabled.
Installing a DVD-ROM drive assembly
1. Remove the server from the rack.
2. Remove the access panel (" Removing and replacing the access panel " on page 26 ).
3. Remove the upper tray (" Removing the upper tray " on page 27 ).
4. Install the DVD-ROM assembly into the server. and tighten the thumbscrews as shown.