Cisco 2821 Series Installazione e aggiornamenti - Pagina 17
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Remove the three screws that hold the fan unit to the side of the chassis. (See number 1 in
Step 2
Figure 6
1
1
Fan mounting screws on the side of the
chassis
Remove the one screw that holds the fan unit to the front of the chassis. (See number 2 in
Step 3
Lift the fan unit out of the chassis.
Step 4
78-18643-02
Removing Fan Mounting Screws from the Chassis
Installing and Upgrading Fans in the Cisco 2821 and Cisco 2851 Series Routers
Upgrading the Cisco 2821 and Cisco 2851 Fan Unit
2
2
Fan mounting screw on the front of the chassis
Figure
6.)
Figure
6.)
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