Nortel Meridian 1 Replacement Manual page 39

See the X11 Administration (553-3001-311) for a description of all
maintenance commands, and the X11 System Messages Guide
(553-3001-411) for interpreting system messages.
Module covers are not hinged; do not let go of the cover. Lift the cover
away from the module and set it out of your work area.
Service is interrupted when a loop is disabled.
Removing equipment
1 Software disable the XMFR by entering
LD 32
DISS l s
("l s" represents loop and shelf number)
2 Unhook the locking devices on the card; pull it out of the card cage.
Installing equipment
1 Insert the replacement card into the vacated slot and hook the locking
devices.
2 Software enable the loop on the card by entering
ENLS l s
3 End the session in LD 32 by entering
****
4 Test the loop on the card by entering
LD 30
LOOP l
If there is a problem, an NWS system message will be produced and the
appropriate red LED will light on the faceplate of the card.
Replacing equipment
WARNING
CAUTION
Page 39 of 362
Hardware replacement