Installation manual

IVX 128 Hardware overview/installation
B.11
Main
Card
Port
Card
2
Port
Card
3
Expansion Cabinet Base Cabinet I
Port
Card
1
Exp
ansi
on
Port
Card
6
Port
Card
7
Expansion Cabinet Base Cabinet II
Port
Card
5
Port
Card
4
Port card installation
Adding or replacing port cards will require the system to be taken out of
service. Wear a grounding strap and avoid unnecessary movement while
handling the circuit boards.
1.
Unplug the power supply to IVX.
2.
Two port cards may be installed in Base Cabinet II and in each expansion
cabinet — one above the other. Each is ribbon-cabled to the port card (or
main board) directly below it. (You’ll need to remove the uppermost card
in each cabinet to gain access to the lower card.)
3.
To remove a port card, disconnect the amphenol connector from the
card. Carefully unplug the ribbon cable that runs to the port card or main
board directly below it. Remove the 6 Phillips screws and remove the
card from the cabinet.
4.
To install a port card, observe the locations and relative positions of the
card over the stand-offs. Install the 6 Phillips screws, connect the ribbon
cable to the connector to the board directly below it and connect the
amphenol cable.
Memory Module
Note:
The Memory Module has a
proprietary
formatting scheme —
do not
attempt to install a non-
ESI drive.
Adding or replacing the Memory Module will require that the system be taken out of service.
Re-
placing the Memory Module erases all its configuration data and customer recordings.
(Prompts
stay intact, however.)
Contact ESI for a replacement Memory Module and detailed instructions for its installation.