Nortel DMS-100 Series Replacement Procedures page 515

At the RCE frame:
11
Put on a wrist strap.
12 Power down the unit by setting the ON/OFF/RESET switch on the power
converter faceplate to the OFF position. Both the converter FAIL LED and
FRAME FAIL lamp on the frame supervisory panel (FSP) will be ON. An
audible alarm may sound. To silence the alarm, type
>SIL
and press the Enter key.
13
Remove the NT2X70 power converter card as shown in the following figures.
a Locate the card to be removed on the appropriate shelf.
DMS-100 Family NA100 Card Replacement Procedures Volume 4 of 7 LET0015 and up
XPM card replacement procedures
WARNING
Static electricity damage
Before removing any cards, put on a wrist strap and connect
it to the wrist strap grounding point on the left side of the
frame supervisory panel of the RCC. This protects the
equipment against damage caused by static electricity.
DANGER
Equipment damage
Take the following precautions when removing or inserting a
card:
1. Do not apply direct pressure to the components.
2. Do not force the cards into the slots.
NT2X70
in an RSC
(continued)
1-483