HP BladeSystem bc2800 Service Reference Guide: HP BladeSystem PC Blade Enclosu - Page 22

Removing the HP PC Blade Enclosure from the Rack, Powering Down a Blade PC,

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Removing the HP PC Blade Enclosure from the Rack WARNING! Rack rails do not have safety latches. Be sure that at least two persons are available to prevent the enclosure from falling and causing bodily harm when removing it from the rack. To remove the HP PC Blade Enclosure from the rack: 1. Power down each HP Blade PC (Powering Down a Blade PC on page 12). 2. Power down the enclosure (Powering Down the Enclosure on page 10). 3. Disconnect all cables and power cords from the AC power source. 4. Disconnect all cables and power cords from the enclosure rear panel. 5. Remove all HP Blade PCs and HP Blade PC blank bezels (Removing an HP Blade PC Blank Bezel on page 14). 6. Remove both hot-plug power supplies (Hot-Plug Power Supplies on page 8). 7. Remove the interconnect tray (Removing the Interconnect Tray on page 15). 8. Loosen the thumbscrews on the front of the enclosure (1). 9. Remove the enclosure from the rack (2). Figure 3-10 Removing the enclosure from the rack NOTE: Pull the enclosure out using the handles. Pulling the enclosure by the thumbscrews damages the thumbscrews. Reverse the previous steps to install the enclosure into the rack. 16 Chapter 3 Removal and Replacement Procedures

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Removing the HP PC Blade Enclosure from the Rack
WARNING!
Rack rails do not have safety latches. Be sure that at least two persons are available to
prevent the enclosure from falling and causing bodily harm when removing it from the rack.
To remove the HP PC Blade Enclosure from the rack:
1.
Power down each HP Blade PC (
Powering Down a Blade PC
on page
12
).
2.
Power down the enclosure (
Powering Down the Enclosure
on page
10
).
3.
Disconnect all cables and power cords from the AC power source.
4.
Disconnect all cables and power cords from the enclosure rear panel.
5.
Remove all HP Blade PCs and HP Blade PC blank bezels (
Removing an HP Blade PC Blank
Bezel
on page
14
).
6.
Remove both hot-plug power supplies (
Hot-Plug Power Supplies
on page
8
).
7.
Remove the interconnect tray (
Removing the Interconnect Tray
on page
15
).
8.
Loosen the thumbscrews on the front of the enclosure
(1)
.
9.
Remove the enclosure from the rack
(2)
.
Figure 3-10
Removing the enclosure from the rack
NOTE:
Pull the enclosure out using the handles. Pulling the enclosure by the thumbscrews
damages the thumbscrews.
Reverse the previous steps to install the enclosure into the rack.
16
Chapter 3
Removal and Replacement Procedures