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Page 162 of 220 Maintenance
553-3601-200 Standard 7.00 November 1998
1.
Disable all Meridian Companion cards from the Meridian 1 card using
the DISC command in LD 32.
2.
Ensure proper system grounding by following ESD practices.
3.
Disconnect the faceplate cable on the CMCC.
All LEDs on other Meridian Companion cards turn on.
4.
Remove the CMCC. The Meridian 1 system indicates that there is a card
polling failure with the XMI001 LoopShelfCard.
5.
Unscrew the ROM from the two plastic standoffs.
6.
Slide the old ROM card from the right-angled connector mate P2.
7.
Slide the new ROM card into the right-angled connector mate P2 on the
CMCC.
8.
Screw the new ROM card securely to the standoffs.
9.
Reinstall the CMCC and reconnect faceplate cables.
10.
Verify appropriate LED activity.
The Meridian 1 system indicates that card polling is reestablished with
the XMI002 LoopShelfCard.
Wait for the system LED on the CMCC to stop flashing.
11.
Use the Meridian Companion Administration Terminal to verify that the
system is operating properly, that the ROM card software version is
correct, and that there are no unexpected alarms or events.
12.
Reset the Meridian Companion time and date.
13.
Enable the cards from the Meridian 1 side.
14.
Verify operation using a portable telephone.
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Table of Contents
Troubleshooting
