Specifications

Removal and Replacement Procedures 2-7
Access Panel
WARNING: To reduce the risk of personal injury from hot surfaces, allow the internal system
components to cool before touching them.
CAUTION: Before removing the access panel, make sure that the server is powered down, all
cables are disconnected from the back of the server, and the power cord is disconnected from
the grounded (earthed) AC outlet.
CAUTION: Do not operate the server with the large access panel removed. This panel is an
integral part of the cooling system and removing it while the system is running may cause
overheating and subsequent server shutdown.
To remove the access panel:
1. Complete the preparation procedures. See Preparation Procedures earlier in this chapter.
2. Open the front bezel door. See Front Bezel Door earlier in this chapter.
3. Loosen the two thumbscrews (1) located on the front of the access panel.
4. Slide back the access panel (2) approximately 2.5 cm (1 inch). Then remove the panel.
1
2
Figure 2-2. Removing the access panel
Reverse steps 1 through 4 to replace the access panel.