Nortel North American DMS-100 Instruction Manual page 273

1-258 Trouble locating and clearing procedures (continued)
Replacing a TOPS MPX terminal
TOPS MPX
(continued)
TO
HEADSET
TOKEN RING CABLE
3
4
297-8021-544 Standard 14.02 May 2001
4
Connect the keyboard connector to replace the TOPS MPX keyboard.
KEYBOARD
CONNECTOR
Connect power cords and display cables to TOPS MPX crt again.
a Connect display cables from controller/base to TOPS MPX crt (1, 2).
b Connect power cords. Connect power strip to TOPS MPX crt (3, 4), DSU
and controller/base (5, 6) power cords, and power strip to outlet (7).
Note: Connection of DSU power cord (6) applies to type 1 or type 2
TOPS MPX positions.
c Turn power on for all TOPS MPX position equipment.
HEADSET
CABLES
1
OR
3
DSU CABLE
KEYBOARD
DT CABLE
CONTROLLER/BASE
DSU UNIT
2
DSU POWER
CORD
BASE
CONTROLLER