3Com 8800 Installation Manual

Also see for 8800 SERIES: Installation guide Datasheet Product guide Configuration guide

Contents

3Com 8800 Installation Manual Manual pdf 15 page image

4 INSTALLATION AND TESTINGIntroduction This section outlines the sequence for installing the PoE Power Rack, including plug-inmodules. Test procedures for verifying the integrity of the installation are alsoincluded.Guidelines The device must be installed to allow sufficient front and rear access. All cables mustbe routed through insulated conduit openings. All service operations can becompleted on the front of the power rack.EMI Considerations When running the DC output cables, ensure that the positive and negative cables arerouted so as no loops are created.Safety WARNING:■ Only qualified personnel can install and service the PoE Power Rack.■ Hazardous energy is present in the device and on the interface cables, which cancause electric shock, serious injury, or death if safety precautions are ignored.Follow all safety warnings and practices when servicing this equipment.Installation Sequence Review all safety warnings in Section 3 before beginning the installation process.Observe all warnings and labels on the equipment.The PoE Power Rack consists of a chassis which includes AC and DC distributionmodules, one system controller, one power supply module and one power supplymodule bracket. Refer to Figure 2 and Figure 3 for relationship of components.Note that the PoE Power Rack is shipped mostly pre-assembled so as to minimize theoverall installation process. The following installation sequence is recommended:1 Mount chassis2 Install power supply modules3 Ground frame4 Connect to Switch 8800 Chassis5 Connect to loads6 Connect to AC utility/AC grounding7 Initialize the system