HP Integrity Superdome SX1000 User Guide, Sixth Edition - HP Integrity Superdo - Page 104

Removing and Replacing Components Installing An Additional Power Distribution Control Assembly Installing An Additional Power Distribution Control Assembly Adding additional capacity to an existing system requires careful consideration and planning. A Solution Implementation Plan (SIP) should be developed before visiting the customer site. Figure 3-7 shows a cabinet with both PDCAs installed. PDCA 0 is the first PDCA. PDCA 1 is the position of the additional PDCA. Figure 3-7 PDCA Locations L Bezel PDCA0 Rear PDCA Bezel PDCA1 L Bezel Adding the Option 6 or Option 7 PDCAs To add the Option 6 or Option 7 PDCA: Step 1. Shut down the server. Step 2. Power off the AC supply to the server. Step 3. Remove the power plug from the power source. Step 4. Install the new PDCA into the server. 92 Chapter 3