Nortel Circuit Card Installation Manual page 87

Figure 16
Installing the circuit card in the card cage
Card locking
device
Tab
Latch post
7 Insert the card into the card aligning guides in the card cage. Gently push
the card into the slot until you feel resistance. The tip of the locking device
must be behind the edge of the card cage (see Figure 16).
8 Lock the card into position by simultaneously pushing the ends of the
locking devices against the faceplate.
Note: When IPE cards are installed, the red LED on the faceplate
remains lit for two to five seconds as a self-test runs. If the self-test
completes successfully, the LED flashes three times and remains lit until
the card is configured and enabled in software, then the LED goes out. If
the LED does not follow the pattern described or operates in any other
manner (such as continually flashing or remaining weakly lit), replace the
card.
Circuit card installation
Edge of
card cage
Circuit Card Description and Installation
Page 87 of 906
Card
guides
553-5002