Nortel Meridian 1 Replacement Manual page 170

Page 170 of 362
553-3001-520 Standard 16.00 April 2000
Replacing equipment
Installing equipment
1 Set the ENB/DIS switch to DIS on the replacement card.
Note: On a replacement QPC414, set jumpers the same as on the card
you removed. If there is a vintage change, be sure to check Circuit Card:
Installation and Testing (553-3001-211) for any differences.
2 Insert the replacement card into the vacated slot and hook the locking
devices.
3 Connect cables to the replacement card.
4 Set the ENB/DIS switch to ENB on the replacement card.
5 Software enable each loop on the card:
ENLL loop
a When the process is complete, you will receive a system response.
b The card is tested automatically when all loops are enabled.
c If there is a problem, an NWS system message is generated and the
red LED on the faceplate of the card will flash (on the NT8D04) or
be steadily lit (on the QPC414).
d If there is no problem, exit LD 32:
****
6 Tag defective equipment with a description of the problem and package
it for return to a repair center.