Cisco Systems 3620 Manuale Utente Scaricare il pdf (Pagina 8)

8 Installing a Fan-Speed Controller in Cisco 3620 Routers

Installing the Fan-Speed Controller

This procedure describes how to install the fan-speed controller in the router:

Step 1 Unplug the fan connectors from the power supply connectors. (See Figure 3.)

Figure 3 Disconnecting the Fans from the Power Supply

Step 2

Remove the two screws, located near the power supply, from the motherboard. (See

Figure 4.) Save these screws for later reinstallation.

Power supply

Second fan not shown

Fan/power supply

connectors

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Cisco Systems 3620 Manuale Utente Pagina 8