3Com CS/3000-48 Installation Manual

Contents

5-12 CHAPTER 5: MAINTENANCE AND UPGRADESWARNING: 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 ce 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.WARNING: To avoid possible electrical shock, the server’s power cord mustbe disconnected from the power source before accessing its internalcomponents.You need a #1 and a #2 Phillips screwdriver. Follow this procedure:1 Make sure server power is off and the power cord is unplugged.2 Remove the cover, as described in “Removing the Cover”.3 Disconnect the cable that connects the power supply to the connector onthe auxiliary processor board, as shown in Figure 5-7.In order to show the location of the motherboard connector, Figure 5-7shows the 16-port asynchronous module closest to the power supplyremoved. You do not need to remove this module to reach the connector.CS3000BookFile Page 12 Tuesday, October 15, 1996 5:12 PM