IBM 86607SU Hardware Maintenance Manual - Page 228

Preparing to install options Before you begin: Read "Safety information" on page 308. Note You do not need to turn the server off to work with hot-plug or hot-swap devices, such as hot-plug PCI adapters, and hot-swap hard disk drives. If you are: Installing or removing a hot-plug PCI adapter, go to "Adapters" on page 142. Installing or replacing a hot-swap hard disk drive, go to "Internal drive installation" on page 197. Installing or replacing a hot-swap power supply, go to "Hot-swap power supply installation" on page 181. Removing a hot-swap power supply, go to "Hot-swap power supply removal" on page 185. Replacing a hot-swap fan, go to "Hot-swap fan assembly" on page 187. Installing or removing an option not listed in the preceding list, continue with the following steps. 1. Unlock and open the server door. Caution When unlocked, the server door will not support the weight of the server. To avoid personal injury, be sure to remove or lock the server door before moving or lifting the server. 2. Remove all media (diskettes, CDs, optical discs, or tapes) from the drives; then, turn off the server and all attached options. Caution The Power Control button on the front of the server does not turn off the electrical current supplied to the server. The server also might have more than one power cord. To remove all electrical current from the server, ensure that all power cords are disconnected from the power source. 3. If you have a modem or fax machine attached to the server, disconnect the telephone line from the electrical outlet. 220 Netfinity Server HMM