T A B L E O F C O N T E N T SI N S TA L L AT I O N S E C T I O NPART DESCRIPTION PAGE1 PRE-INSTALLATION INFORMATION1.1 SITE REQUIREMENTS ............................................................... 1.11.2 GROUNDING CONDITIONS ....................................................... 1.21.3 POWER CONDITIONS ................................................................ 1.41.4 UNPACKING AND INSPECTION ................................................ 1.42 INSTALLING CABINETS2.1 SYSTEM INSTALLATION PROCEDURE ..................................... 2.12.2 SELECTING INSTALLATION METHOD ...................................... 2.12.3 INSTALLING IN A RACK ............................................................. 2.12.4 CONNECTING GROUND WIRES ............................................... 2.53 INSTALLING AND REPLACING BOARDS3.1 CABINET CONFIGURATION....................................................... 3.13.2 MCP40 AND LCP40 MODULES.................................................. 3.53.3 INTERFACE BOARDS ............................................................... 3.153.4 CONNECTING POWER FAIL TRANSFER................................. 3.514 CONNECTING EXTERNAL BATTERIES4.1 CONNECTING EXTERNAL BATTERIES ..................................... 4.15 CONNECTING POWER5.1 BEFORE CONNECTING POWER ............................................... 5.15.2 PROCEDURE FOR CONNECTING POWER ............................... 5.15.3 CONNECTING THE OFFICESERV 7150 EXTERNAL PoEPSU SUPPLEMENTAL POWER SUPPLY .................................... 5.2OfficeServ 7400 INSTALLATIONTECHNICAL MANUAL TABLE OF CONTENTS JUNE 2006