7-42 Removal and Replacement
To replace the SPCM card, reverse the above procedures.
HP-PB Card Cage Backplane Removal
The HP-PB backplane can be removed once the card cage has been removed.
Refer to Figure 7-33 while performing these steps:
1. Remove the two screws that secure the card cage backplane to the cabinet chassis from the bottom
front of the HP-PB card cage.
2. Pull the slide sheet metal handle to remove the backplane (item 48).
To replace the HP-PB card cage, reverse the above procedures.
Note
It is recommended that you install the SPCM card into the backplane before connecting the power sup-
ply cables. This reduces the risk of damaging the connector.
Refer to the cable connection diagram located on the rear cover of the card cage to find out how to
reconnect the cables.
WARNING
The card cage assembly is heavy (approximately 35 lbs). Take the necessary lifting precautions.