Nortel DMS-100 Series Maintenance Manual page 458

8-140 Card replacement procedures
NT6X50
HIE
(continued)
At the RLCE frame
13
14
At the MAP display
15
297–8351–550 Standard 04.01 August 1999
WARNING
Calls in progress may be interrupted.
The craftsperson must wait at least 15 minutes to allow
calls in progress to be completed before removing the
NT6X50 DS-1 interface card.
Change dip switch settings on the new replacement card to match the faulty
card being removed.
Replace the NT6X50 card using the procedure Replacing a card . When the
card has been replaced, return to this point.
Test the links busied in step 12 by typing
>TST LINK link_no
and pressing the Enter key.
where
link_no is one of two links associated with the replacement card
Note: Repeat this step for the other link associated with the replacement
card.
If test
failed
passed
Do
step 24
step16