Seagate ST3390N Przewodnik Instalacji Pobierz pdf (Strona 100)

100

101

8-12 Configuring the backplane and inspecting the printed circuit packs

Removing, checking, and installing PCPs

Standard 1.0 Modular Option EC Installation and Maintenance Guide November 1999

Switch settings

The Modular Option EC processor board (NT6R15AA) has a

JTAG/XChecker switch which needs to be set to allow loading.

Verfy that this switch is set according to the following table.

3 Check that the switch settings on each utility card are correct.

a. For HVS only, set all positions of the onboard switch to On.

If you have Hospitality Voice Services (HVS), this allows

software control of the connection between Meridian Mail and

HVS while the faceplate switch is on. If you do not have HVS,

the onboard switch has no effect.

b. Set the faceplate switch to NORM.

While this switch is in the Off position, ports 3 and 4

(connectors P2 and P3) of the 5-port RS-232 fanout cable are

looped back.

4 If you do not intend to reinstall a card immediately, place it in an

electrostatic discharge (ESD) protective container, and place

the container in a safe location.

5 Reseat the card in the module: align the card with the slots in

the module, with the ejectors still in the open position, and

gently slide the card back into the module.

6 Seat and lock the card by following the steps listed below:

a. Push on the upper and lower edges of the faceplate until the

card is fully seated in the module.

b. Close the ejectors.

Step Action

Board Switch S1 S2

NT6R15AA S2 OFF ON

1 2 ... 95 96 97 98 99 100 101 102 103 104 105 ... 467 468

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