User`s guide
Chapter 2 Installing Internal Tape Drives
Reviewing Drive Default Settings
16 DDS-4/DAT 72 User’s Guide
Table 3 SCSI IDs and
Corresponding
Jumper Settings
Jumpers
SCSI ID 1-2 3-4 5-6 7-8
0 Open Open Open Open
1 Shunted Open Open Open
2 Open Shunted Open Open
3 Shunted Shunted Open Open
4 Open Open Shunted Open
5 Shunted Open Shunted Open
6 (default) Open Shunted Shunted Open
7 Shunted Shunted Shunted Open
8 Open Open Open Shunted
9 Shunted Open Open SHunted
10 Open Shunted Open SHunted
11 Shunted Shunted Open Shunted
12 Open Open Shunted Open
13 Shunted Open Shunted Shunted
14 Open Shunted Shunted Shunted
15 Shunted Shunted Shunted Shunted
Note: You can also change SCSI IDs by connecting a SCSI address-
selection switch to pins 1 through 8.
If you change the drive’s default SCSI ID, avoid using SCSI IDs
0 and 1 (which typically are assigned to a boot drive) and SCSI
ID 7 (which typically is assigned to SCSI controllers or host bus
adapters).