Cisco 7202 Manual de usuario descargar pdf (Pagina 10)

10 280-Watt AC-Input Power Supply Replacement Instructions

Removing and Replacing the AC-Input Power Supply

Figure 4 Holding the AC-Input Power Supply

Step 3

Align the power supply to the power supply bay.

Step 4 Slide the power supply completely in to the power supply bay until its faceplate is ﬂush

with the router’s rear panel.

Caution When inserting a power supply into the router, do not use unnecessary force; slamming

the power supply into the bay can damage the connectors on the rear of the supply and on the

midplane.

Step 5 Seat the power supply in the router by tightening its captive screws with a number 2

Phillips or a 3/16-inch, ﬂat-blade screwdriver.

Note The power supply is not fully seated in the router midplane until you tighten its

captive installation screws (use a number 2 Phillips or a 3/16-inch, ﬂat-blade

screwdriver).

Step 6 If you pushed the router from the rack, slowly guide the router back into the rack.

Step 7 Use a 3/16-inch ﬂat-blade screwdriver to tighten the screws that secure the router to front

mounting strips of the rack.

Caution To maintain agency compliance requirements and meet EMI emissions standards for the

Cisco 7200 series routers with a single power supply, the power supply ﬁller plate must remain in

the power supply adjacent to the installed power supply. Do not remove this ﬁller plate from the

router unless you intend to install a redundant power supply.

This completes the procedures for replacing a power supply in the router.

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Cisco 7202 Manual de usuario Pagina 10