Ntnd01 Integrated Cpu/Memory Card - Nortel Meridian 1 Replacement Manual

Page 236 of 362

NTND01 Integrated CPU/Memory Card

553-3001-520 Standard 16.00 April 2000
Replacing equipment
Use this procedure to replace the integrated CPU/memory (ICM) card.
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.
Call processing will stop when the ICM card is removed.
Removing equipment
1 Unhook the locking devices on the card; pull it out of the card cage.
2 Remove the ROM card from the ICM card:
a On the top (component side) of the card, remove the screw and
washer at each corner of the ROM card.
b Gently unplug the ROM card from the pin connector.
When you remove the ROM card, do not touch other components on
the ICM card.
WARNING
CAUTION
CAUTION