Nortel Networks BCM1000 Telephone User Manual


 
Chapter 20 Replacing data cards and processing hardware 265
Installation and Maintenance Guide
Removing PECs
The following steps describe the process for removing PECs from a BCM1000 MSC.
1 Ensure you have a current data backup of your system.
2 Shut down the system using the Shutdown command. For details refer to “Shutting down the
system software” on page 218. Otherwise, skip to step 2.
3 Set up the BCM1000 for maintenance, as described in “Shutting down the system hardware”
on page 219.
4 Attach one end of the grounding strap to your wrist and the other end to a grounded metal
surface.
5 Grasp the top edge of the PEC you want to remove and pull upward. Refer to Figure 135.
Figure 135 Removing or replacing a PEC