10 Installing a Fan-Speed Controller in Cisco 3620 Routers
Installing the Fan-Speed Controller
Figure 5 Attaching the Fan-Speed Controller Bracket to the Motherboard
Step 5 Position the fan-speed controller bracket so that the card is on the top side, and the holes
in the bracket and motherboard are aligned. (See Figure 5.)
Step 6 Secure the bracket to the motherboard with the screws removed in Step2. (See Figure 5.)
Note If you misplaced the previously removed screws, use the replacement screws
included with the fan-speed controller kit.
Note Avoid stressing the fan and power supply cables when the bracket is secured.
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Fan-speed
controller
bracket with
card on top
Fan
connectors
Power supply
connectors