3Com CS/3000-48 Installation Manual

Contents

5-6 CHAPTER 5: MAINTENANCE AND UPGRADESc Continue to slide the module into the slot until you feel a slightresistance.This resistance is caused by the connector on the board engaging theconnector on the motherboard.6 Fasten the module into the chassis with the two screws.7 Recable the module.For instructions on cabling the Ethernet interface modules, refer to “CablingEthernet Interface Modules”.Upgrades Upgrade procedures require you to remove the server cover.CAUTION: Procedures that involve removing the power supply cover must beperformed by service personnel only.“Service personnel” means people who have appropriate technical trainingand experience. Service personnel are aware of hazards they are exposed toand of methods to minimize the danger to themselves and others.Follow the instructions in this section carefully. If any problems occur,contact 3Com or your authorized service representative immediately.If the information in release notes shipped with an upgrade kit differs fromthe information in this guide, follow the release notes.WARNING: Do not open the power supply. It contains hazardous voltages.There are no user-serviceable parts inside.VORSICHT: Öffnen Sie niemals das Netzteil. Hochspannung! Es sind keine zuwartenden Teile enthalten.AVERTISSEMENT: Ne pas ouvrir le bloc d’alimentation. Tensionsdangereuses à l’intérieur. Ne contient aucune piece que l’utilisateur puisseréparer.PELIGRO: No abra fuente de alimentacion. Contiene alta tensión. No haypartes para reemplazar adentro.CS3000BookFile Page 6 Tuesday, October 15, 1996 5:12 PM