Cisco 3800 Series - Manual (Page 129)

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Installing and Upgrading Internal Components in Cisco 3800 Series Routers
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Installing a Power Supply in a Cisco 3825 Router
Removing the Existing Power Supply
To remove the existing power supply from a Cisco 3825 router, follow these steps:
Step 1 Remove the router cover, following the procedure in the “Removing the Cover from a Cisco 3825
Router” section on page 80 .
Step 2 Remove the power supply and tray assembly, following the procedure in the “Removing the Power
Supply Assembly from a Cisco 3825 Router” section on page 81 .
Step 3 Turn the power supply assembly over so that the tray is on top.
Step 4 Using a number 1 Phillips screwdriver, remove the two screws that hold the power supply to the tray.
Separate the pwer supply from the tray. See
Figure 67 .
Figure 67 Cisco 3825 Power Supply Removed from the Tray
Installing an AC Power Supply
The AC power supply has a single power connector, as shown in Figure 68 .
Figure 68 AC Power Supply
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1 Primary power connector
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1