Nortel DMS-100 Series Replacement Procedures page 536

1-504 XPM card replacement procedures (continued)
NTBX02
in an RSC-S (PCM-30) Model B RCO2
23
297-8021-547 Standard 14.02 May 2001
c Ensure the replacement card has the same PEC, including suffix, as the
card you just removed.
Open the locking levers on the replacement card.
a Align the card with the slots in the shelf.
b Gently slide the card into the shelf.
(continued)