Removing the access panel
WARNING: To reduce the risk of personal injury from hot surfaces, allow the drives and the internal
system components to cool before touching them.
CAUTION: To prevent damage to electrical components, take the appropriate anti-static precautions
before beginning any installation, removal, or replacement procedure. Improper grounding can
cause electrostatic discharge.
CAUTION: Do not operate the server for long periods with the access panel open or removed.
Operating the server in this manner results in improper airflow and improper cooling that can lead to
thermal damage.
Procedure
1. Power down the server.
2. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
3. Disconnect all peripheral cables from the server.
4. If installed, unlock and remove the security padlock or Kensington security lock.
5. Do one of the following:
• If the server is in tower mode: Place the server on its side with the access panel facing up.
• If the server is in rack mode, do one of the following:
32 Removal and replacement procedures