Nortel SONET AccessNode User Manual page 92

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6-10 Replacing modules in a BIP
Procedure 6-3 (continued)
Replacing the NT4K1472 BIP LED card
Step
6
Figure 6-6
Removing the LED card
7
8
9
10
AccessNode P0904244 Issue 1.0
Action
Carefully pull the card up and out of the BIP, as shown in Figure 6-6. If
necessary, use the screws on the LED card as handles.
Note: Avoid putting excessive strain on the cable attached to the back of the
LED card. The cable must maintain its "S" shape to help hold and center the
card in the opening of the BIP during replacement.
Disconnect the cable from the connector on the back of the LED card.
Remove the two screws from the LED card, so they can be used on the
replacement card.
Screw the two screws part way into the binding posts on the replacement LED
card. Leave about 0.5 inches (13 mm) of the screw extended from the binding
post so they can be used as handles during the installation of the
replacement card.
Reconnect the cable to the connector on the back of the replacement LED
card. (The connector is keyed to fit only one way).
—continued—
PC-11172
FW-11172

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