HP LH4r HP Netserver LH 4r Rack Cabling Guide - Page 27

Chapter 2 Connecting and Routing Cables to the HP NetServer LH 4r 2. Use the row of mounting holes nearest the outside edge of the vertical column. Use the hex nut and screw supplied with the PDU. Hold the nut behind the column and insert the screw through the top mounting bracket of the PDU, and through the face of the vertical column. Start it in the nut (see Figure 2-5). 3. Insert a screw through the other mounting bracket of the PDU, through the vertical column, and into a nut. Tighten both screws. CAUTION Orient the star-washer on the hex nut toward the painted surface of the rack. Ensure the screw and nut are tightened sufficiently to cause the star washers to pierce the paint and bring the lock washer teeth in contact with metal. This ensures that the rack ground connection to the PDU is reliable. Attach Data Cables Plan Data Connections Plan where data connections are to be made and locate cables to be used. Use the hook-and-loop cable straps supplied in each server package to secure cables. Attach data cables to the boards and ports of the server. Use the colored plastic cable ties supplied in each server package to identify both ends of the cable. Overview of LH 4r Data Cabling Figure 2-6, "Overview of Data Cabling of the HP NetServer LH 4r" shows a typical set-up you might do before running HP NetServer Navigator to configure your server. See the HP NetServer LH 4r Installation Guide (as well as the installation or user guide for your HP mass storage unit) for more information on setting up the system. CAUTION Cables with thumb-screws should only be snug or fingertight. Excessive tightening could damage the mating connector. 23