Canon FB1200S User Manual

Page 21

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• Terminator Settings
The terminator marks the last device in a daisy chain. It tells the computer that “this is the
last device”. There are two types of terminator: a separate device that is attached to a SCSI
device or an On/Off switch built into the SCSI device. This scanner has a built-in terminator.
For a daisy chain to operate correctly, the terminator must be set to On for the last SCSI
device , and Off for all other SCSI devices. A typical daisy chain is shown below.

Terminator Off

First

SCSI device

SCSI ID = 3

Second

SCSI device

SCSI ID = 6

Third

SCSI device

SCSI ID = 4

Last

SCSI device

SCSI ID = 2

Terminator On

*FB1200S_PG19-32

4/19/99, 7:33 PM