At The Map Terminal - Nortel DMS-100 Series Replacement Procedures

f Ensure a card shroud and line card extractor are available.
7 Remove the line card to be replaced by using the following substeps:
a Slide a card shroud over the card to be removed and an adjacent card. If
there is not an adjacent card on either side, do not use the card shroud.
b Grasp the edge of the card with a line card extractor at a point midway
between the top and bottom edges. Hold the extractor in your right hand.
c Squeeze the handles of the extractor together to grasp the card tightly.
d Hold the front cover of the line drawer to steady it using your left hand.
e Pull the extractor away from the drawer, and the card will become
unplugged from its socket on the drawer backplane.
f Continue pulling the card with the extractor until the card is clear of the
shroud.
g Insert the card removed into the ESD container and store using local
procedures.
8 Replace the faulty card using the following substeps:
a Remove the replacement card from the ESD container.
b Slide the card in the shroud guide slots toward the drawer backplane.
c Hold the front cover of the line drawer with your left hand to steady it.
d Grasp the top and bottom edges of the card with the fingers of your right
hand.
e Push the card toward the backplane until it plugs fully into the backplane
socket.
9 Use the following information to determine where to proceed.
If you entered this procedure
from
alarm clearing procedures
other

At the MAP terminal

10 Test the NT6X17 line card by typing
>DIAG
and pressing the Enter key.
If DIAG
passed
failed
DMS-100 Family NA100 Card Replacement Procedures Volume 4 of 7 LET0015 and up
in an RSC-S (DS-1) Model A LCME
XPM card replacement procedures
Do
step 14
step 10
Do
step 11
step 14
1-729
NT6X17
(continued)