Adding or Replacing Internal Mass–Storage Devices
7-17
014–002091
4.
Plug the SCSI bus and the I/O bus cables into the SCSI adapter board as shown
in Figure 7Ć18. Be sure to plug in each cable so that the red line is on the bottom.
I/O bus cable
Typical diskette drives
SCSI adapter board
Computer unit
(top and left side covers removed)
From
system
board
To other
SCSI bus drives
SCSI bus cable
SCSI bus connector
I/O bus connector
Red line
Figure 7-18 Plugging the SCSI Bus and I/O Bus Cables into the SCSI Adapter Board
5.
Reinstall the top and side covers as described in the section, Closing the
Computer Unit" in Chapter 6.
Replacing the Terminator Plug
The computer uses a SCSI bus terminator plug that ships installed in the external
SCSI connector(s) on the rear panel. Ifyou have any external mass-storage devices,
you must install the terminator plug on the
last
subsystem or independent device on
each SCSI bus in your system. Refer to Chapter 4, Setting Up and Installing a SCSI
Bus," for a description of SCSI bus configuration and termination rules.
To replace the terminator plug, follow the steps below.
1.
Ifthe computer subsystem is running, power it down. Refer to Chapter 3,
Starting and Stopping Your Computer System," and your operating system
software, for proper powerdown procedures.
Summary of Contents for AViiON 4600 Series
Page 1: ... Customer Documentation P R O D U C T L I N E ...
Page 2: ......
Page 6: ......
Page 14: ...Preface xii 014 002091 ...
Page 24: ...Contents xxii 014 002091 ...
Page 58: ...Setting Up Your Computer System 2 18 014 002091 ...
Page 84: ...Setting Up and Installing a SCSI Bus 4 16 014 002091 ...
Page 122: ...Expanding and Maintaining Your Computer System 6 18 014 002091 ...
Page 148: ...Adding or Replacing Memory Modules 8 8 014 002091 ...
Page 182: ...Replacing the System Board 10 12 014 002091 ...
Page 188: ...Replacing the Fan Assembly 11 6 014 002091 ...
Page 236: ...Using the System Control Monitor B 22 014 002091 ...
Page 248: ...Solving Power Up Problems C 12 014 002091 ...
Page 260: ...Index 12 014 002091 ...
Page 262: ......
Page 266: ...Appendix Title 093 xxxxxx 2 Licensed Material Property of Data General Corporation ...