Communication Cards
3-14 Rev 2/01
1.
Refer to Section 2.8.1 and perform the RAM Backup Procedure.
2.
Remove the Power terminal block at P8 on the Main Electronics Board.
3.
If the communications card is a modem card, unplug the RJ11 phone jack cable from the
communications card connector J2.
4.
Using a rocking motion, gently disengage the two stand-off connectors located at the bottom of
the communications card.
5.
Using a rocking motion, gently disengage the stand-off connector located at the top, middle of
the communications card.
6.
Using a rocking motion to disengage the connectors at P1, pull the card free from the Main
Electronics Board at P3.
7.
To reinstall a communications card, orient the card with the P1 connectors on the
communications card mating with the connectors at P3 on the Main Electronics Board. Plug
the card into its mating connectors and gently press until the connectors firmly seat.
8.
Using a rocking motion, gently engage the stand-off connectors.
9.
For a modem card, connect the RJ11 phone jack cable to communications card connector J2.
10.
Reconnect power by plugging in the Power terminal connector at P8 on the Main Electronic
Board.
11.
Check the configuration data, and re-load or modify as required.
12.
Verify that the EF-Series unit performs as required.
13.
Perform the After Installing Components detailed in Section 2.8.3.
If you changed the configuration, save the configuration data to permanent memory. It is also good
practice to save the configuration data to a disk file. See Section 2.8.1 for information on how to
perform these saves.
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