Nortel Meridian 1 Replacement Manual page 248

Page 248 of 362
553-3001-520 Standard 16.00 April 2000
Replacing equipment
5 Unhook the locking devices on the MDU and gently pull the unit forward
two or three inches. Wait at least 10 seconds, then pull the unit out of the
card cage.
You must wait at least 10 seconds before you remove the MDU from
the card cage. This allows the hard disk to stop.
Installing equipment
1 Insert the replacement MDU into the vacated slot and hook the locking
devices.
2 Connect the cable(s) to the faceplate of the MDU.
3 Install the floppy disks in the replacement MDU.
4 Set the ENB/DIS switch to ENB on both MSI or EMSI cards.
5 Restore data from the floppy disks to the hard disks. Enter:
RES
6 Test the MDU:
LD 37
MSI 0
— If there is a problem, an IOD system message is generated.
— If there is no problem, exit LD 37:
****
7 Tag defective equipment with a description of the problem and package
it for return to a repair center.
CAUTION