Nortel DMS-100 Series Maintenance Manual page 375

At the RMM
6
WARNING
Static electricity damage
Wear a wrist strap connected to the wrist strap
grounding point at the top of each equipment rack,
(Bay 0, 1, 2, and 3), while handling circuit cards. This
protects the cards against damage caused by static
electricity.
Power down the unit by setting the ON/OFF switch on the power converter
faceplate to the OFF position. Both the CONVERTER FAIL LED and FRAME
FAIL LED on the modular supervisory panel (MSP) will be ON.
7 Replace the NT2X06 card using the procedure "Replacing a card." When you
have completed the procedure, return to this point in the procedure.
8 Power up the RMM unit as follows:
Ensure the converter (NT2X06) is inserted. Set the POWER switch to the ON
position.
9
Press the RESET button on the power converter while setting the circuit
breaker on the MSP to the ON position. Both the CONVERTER FAIL LED and
FRAME FAIL lamp on the MSP will be ON.
10 If you were directed to this procedure from the Alarm Clearing Procedures ,
return now to the alarm clearing procedure that directed you here. Otherwise,
continue with step 11.
DMS-100 Family OPAC Maintenance Manual XPM12 and up
Card replacement procedures 8-9
RMM
(continued)
NT2X06