Specifications

3. Install the new power supply by sliding it into the frame until the locking handle
contacts the frame.
4. Lift the locking handle and push it in at the top of the power supply until it locks the
power supply into position.
5. Plug in the power cord and turn on the system. The redundant features will be
recognized as the system powers up.
Memory Riser Card and Processor Card
Attention: All cards are sensitive to electrostatic discharge (see “Handling
Static-Sensitive Devices” on page 300).
Note: Installing a processor card into your system unit may require updating the
firmware. A diskette or CD-ROM is included with your new processor card if that
is required.
Removing a Memory Riser Card or One-Way Processor Card
1. If you have not already done so, shut down the system as described in “Stopping
the System Unit” on page 306.
2. If you have not already done so, unplug the system unit power cable from the
electrical outlet.
3. If you have not already done so, remove the covers as described in “Removing the
Covers” on page 301.
4. Remove the processor and memory riser card cover as described in “Removing
Processor and Memory Riser Card Cover” on page 305.
332 Service Guide