Zenith Data Systems MT2000 manual Installing the RAID Controller

A-6

A— Device internal SCSI termination resistors B— Narrow SCSI devices in upper peripheral bays C— Narrow SCSI interface cable

D— Narrow SCSI connector (50 pin)

E— Internal SCSI termination resistors (not installed when internal narrow SCSI devices are used)

F— 3 1/2-inch diskette drive G— 2nd diskette drive (optional) H— Diskette interface cable I— Diskette drive connector

J— Ultra wide SCSI connector (68 pin) (not used) K— Ultra wide SCSI interface cable

L— Ultra wide SCSI Hard disk drives in internal bays M—System board

N— I/O riser board

O— External narrow SCSI cable P— External narrow SCSI device Q— SCSI terminator

R— Front panel connector

S— DAC960PDU RAID controller in PCI slot J11 T— RAID channel 0 cable connector

U— Activity cable connector to J25 W— SCSI distribution panel

V— Activity cable

Installing the RAID Controller

If you are adding the DAC960PDU controller to an existing system, you must install and cable the controller. Refer to The Installing an Option Board section in the Upgrades and Options chapter of this guide to install the controller. Once you have installed the controller, perform the following cabling procedure.

1.Power off the system.

2.Observe the safety and ESD precautions at the beginning of this chapter.

3.Remove both side panels as described in Chapter 5 “Removing a Side Panel”.

4.Carefully remove the ultra wide SCSI interface cable connector from its connector on the top of the system board (see Figure A-1, J).

System Cabling