HP BladeSystem c3000 Enclosure and c3000 Tower Enclosure Maintenance and Service Guide

Removal and replacement procedures 45
2.
Power down the storage blades, if applicable ("Storage and other partner blade power" on page 31).
3. Power down the enclosure ("Powering down the enclosure" on page 31).
4. Remove all half-height and full-height blades ("Half-height or full-height blade" on page 34).
5. Remove the Onboard Administrator tray assembly ("Onboard Administrator tray assembly" on page
36).
WARNING:
To reduce the risk of personal injury or equipment damage, at least two people are
needed to safely move the enclosure or the front cage.
6. Remove the front cage:
a. Loosen the four thumbscrews inside the front cage assembly.
b. Extend the front cage until it hits the safety stops.
c. Disengage the release levers on the top and bottom of the front cage.