Dell Force10 C300 Installing and Maintaining the C150 System - Page 31

Step 4 Task (continued) Slide the PEM into either power slot 0 or 2 (see (Figure 8-2). If you are installing redundant PEMS, install in both slots 0 and 2. NOTE: Fill all empty slots with blank panels (CC-C-BLNK-PWR). Figure 8-2. Insert 2 DC PEMs in Slots 0 and 2 Over-Current Switch Safety Cover Handle Retaining Latch BLNK fn003lp fn003lp fn00012lpp BLNK BLNK BLNK Power Supply Blank 5 Secure the PEM in place by tightening the retaining latch on each module so that the arrow points down (Figure 8-1). 6 Secure the chassis ground connection: WARNING: You must complete the ground connection before proceeding with any other PEM connection. Locate the chassis ground connector stud on the PEM front panel (see Figure 8-3). It is the single stud below the safety cover. Remove the nut and washer from the ground stud. Apply a coat of anti-oxidant paste to the connector stud, if required. Install the grounding cable. This cable is typically green or green and yellow. NOTE: Termination points require UL-listed 1-hole lug with a 1/4-inch hole. Replace the washer and nut on the stud. Secure the nut with a nut driver or torque wrench (not to exceed 4 ft/lbs). Connect the opposite end of the grounding cable to the appropriate nearest grounding. 7 Remove the outer nuts and washers from each of the remaining studs. Installing DC Power Entry Modules | 31