8
TOSHIBA XM-6201 CD-ROM Drive
The block of jumpers looks like this:
The SCSI ID number
The leftmost three jumpers on the block are used to set the SCSI ID number. The factory
setting of these jumpers is OFF OFF OFF, giving the ID number 0. If you are using only
one drive, or if the CD-ROM drive is the first SCSI device connected to your SCSI
interface card, leave these jumpers as they are.
If you want to chain a number of drives or other SCSI devices together, set the jumpers
on each such that the drives are numbered 0, 1, 2 and so on. The last line of the table
shows the setting for a SCSI ID of 7 - this is usually reserved for the SCSI interface card
itself.
The jumper settings for eight possible ID numbers are shown below:
SCSI ID 7 is usually reserved for the SCSI interface card itself.
The Parity Jumper
This jumper, number 4, should be set to OFF.
Termination Jumper
If the drive is one of a series of drives - but not the last, this jumper, number 5, should
be set to OFF. If the drive is the last in a series of SCSI devices, this jumper should be set
to ON.
See also the Termination Power Supply Jumper below.
Jumper 1
(ID 1)
Jumper 2
(ID 2)
Jumper 3
(ID 4)
ID Number
OFF
OFF
OFF
0
ON
OFF
OFF
1
OFF
ON
OFF
2
ON
ON
OFF
3
OFF
OFF
ON
4
ON
OFF
ON
5
OFF
ON
ON
6
ON
ON
ON
7 (interface card)
Power
Test
Prv/Alw
Term on/off
Prty
ID 4
ID 2
ID 1
