Universal Broadband Router Hardware Installation Guide
5-64
Cisco uBR10012 Universal Broadband Router Hardware Installation Guide
OL-18259-01
Chapter 5 Maintaining the Cisco uBR10012 Router
Removing and Replacing a Cable Interface Line Card
Figure 5-57 Closing the Ejector Levers
Step 4 Secure the cable interface line card in the chassis by tightening the top and bottom captive screws (see
Figure 5-54).
Tip If you are installing more then one card, wait until all the cards are installed before tightening the captive
screws.
Tip Captive screws prevent accidental removal and provide proper grounding for electromagnetic
interference (EMI) shielding.
Step 5 When fully inserted, the cable interface line card cycles through its power-on self-test. The POWER
LED lights (green) and the STATUS LED lights (yellow). If the card is operating correctly, the STATUS
LED then starts lighting green. If these LEDs do not operate as described, see the
“Troubleshooting the
Line Cards” section on page 4-12.
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DS4 RF
Captive
screws