Multitech ISIHP-4U Guía de usuario descargar pdf (Pagina 28)

28 CommPlete 4000 Communications Server Overview

SIMM 1

SIMM 2

SIMM 3

SIMM 4

6xx86

CPU

JP1

JP2

Chipset

JP4

IDE 1

IDE 2

FDD

PRT

COM

VGA

COM 1

PWR

KB/

Mouse

JP11

Panel

JP12

JP14

RST

JP7

KBL

JP6

EXKB

Flash

Disk

SIO

BIOS

Flash

BIOS

GND

VRAM

PC-104

Real Time

Clock

USB

HDL

SPK

JP10

JP13

Printer Port

Connector

COM 2

Connector

Hard Drive

Connector

Floppy Drive

Connector

Fanned

Heatsink

Location

Figure 4-6. SBC Board and Ribbon Cable Connectors

4 Remove the fanned heatsink from the processor or disconnect the power connector for the

fanned heatsink.

5 Remove the screw that secures the SBC board to the chassis at the back of the CommPlete

4000.

6 Remove the SBC board from the midplane.

7 To replace the SBC board, verify SBC board configuration. Refer to the Hardware

Configuration and Installation instructions in the SBC manual.

8 Install the new SBC board by following steps 1-5 in reverse order and sense. That is,

a. Attach SBC to its midplane socket.

b. Secure SBC to rear of chassis with screw.

c. Re-connect ribbon cables and fanned heatsink.

d. Replace top cover (7 screws).

e. (Two people are needed.) Replace CommPlete 4000 into rack enclosure.

8 If installing other boards, see the procedures below for installation instructions. Then

remount the CommPlete 4000

in the enclosure.

Removing NIC Board

1 Remove the CommPlete 4000

from rack enclosure (two people are needed). Follow the

procedure Disconnecting Cables and Removal from Enclosure presented above.

Summary: after powering down the unit and disconnecting all power and signal cables,

employ two persons to remove its rack-mounting screws and lift the unit out of the rack.

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Multitech ISIHP-4U Guía de usuario Pagina 28

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