3Com CS/3000-48 Installation Manual

Contents

5-4 CHAPTER 5: MAINTENANCE AND UPGRADESFigure 5-2 Opening the Fuseholder CartridgeReplacing anEthernet InterfaceModuleThe procedure for installing an Ethernet interface module is similar for alltypes of modules. Whenever you handle an Ethernet interface module,adhere to these electrostatic discharge (ESD) guidelines to avoid damage:n Keep the new module in its antistatic bag until you are ready to install it.n Do not touch pins, leads, or solder connections on the board.n Handle the board by the edges only.n Observe proper grounding techniques, including using a foot strap andgrounded mat or wearing a grounded static discharge wrist strap.You need a #1 Phillips screwdriver and a small slotted screwdriver. Toreplace an Ethernet interface module, follow this procedure:WARNING: To avoid possible electrical shock, the server’s power cord mustbe disconnected from the power source.Autorangingpower modulePull upplasticretainerFuseFuse clip insertFuseholder cartridgeFlipCS3000BookFile Page 4 Tuesday, October 15, 1996 5:12 PM