Maintaining the Cisco 12008 7-67
Removing and Replacing Switch Cards
Step 2 The secondary indication of SFC status is provided by two LEDs on each SFC
(see Figure 7-21).
Figure 7-21 Status LEDs on an SFC
Observe each pair of LEDs on each SFC for the following indications:
• If the left LED (OK) is on (green), the SFC is operational.
• If the right LED (FAIL) is on (amber), the SFC is faulty. In this case, proceed
with Step 3.
Step 3 If the new switch card is faulty, perform the following steps, as appropriate:
• Reseat the card in the slot and again observe its LEDs, as outlined in Step 1,
Table 7-2, and Table 7-3.
• If the associated LEDs for the card continue to indicate that the card is faulty,
replace the card with a new one and repeat the verification procedure. If this
does not resolve the problem, contact your Cisco service representative for
assistance.
• If you have installed new SFCs in the lower card cage and they pass the
validation tests (as affirmed by the state of the primary and secondary LEDs
noted in Step 1 and Table 7-3, respectively), replace the air filter assembly
and secure it in place with the two captive installation screws.
H11366
Status LEDs
Left LED
(OK)
Right LED
(FAIL)