Cisco 12012 User Manual download pdf (Page 9)

Cisco 12012 Gigabit Switch Router Card Cage Assembly Replacement Instructions 9

Removing and Replacing a Card Cage Assembly

Step 7 Grasp the power supply handle and pull straight out to disconnect the power supply from

the backplane connector. Slide the power supply halfway out of the bay slot. (Refer to

Figure 3.)

Figure 3 Removing an AC-Input Power Supply

Caution The AC-input power supply weighs 18 lb (8 kg). Use two hands when handling the power

supply.

Step 8 Place your free hand underneath the power supply for support and slide the power supply

completely out of the bay slot. Set the power supply aside

Repeat Step 2 through Step 8 for the rest of the AC-input power supplies.

Note If there are any power supply blanks installed, remove them by loosening the captive screw

on the power supply blank faceplate. Slide the power supply blank out of the power supply bay slot.

Set the power supply blank aside; you will replace the power supply blank in the replacement card

cage assembly.

OUTPUT

FAIL

INPUT:

200 -240V

10 A

50/60 HZ

2000 W

OUTPUT

FAIL

INPUT:

200 -240V

10 A

50/60 HZ

2000 W

H10376

Use two hands to slide power supply out of bay

OUTPUT

FAIL

INPUT:

200 -240V

10 A

50/60 HZ

2000 W

AC-input

power

supply

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Cisco 12012 User Manual Page 9