Fujitsu SCANPARTNER 600C 사용자 설명서 - 페이지 10
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1.3 Connecting the Scanner
CAUTION: Before connecting the scanner, make sure the
power to the computer is OFF
This section describes how to connect your new ScanPartner
600C. Also provided is a brief overview on daisy chaining and
terminating SCSI devices. If you are an advanced user and are
already familiar with the use of SCSI devices, you can skip the
overview.
SCSI Overview
One of the biggest advantages to using SCSI as an interface is
the ability to connect several devices to one SCSI controller or
"SCSI port."
Each SCSI controller can have up to 7 devices connected to it.
This is referred to as daisy chaining or chaining. A SCSI chain
can consist of internal devices, such as hard disks and CD
ROM drives, and external devices, such as the ScanPartner
600C. Not all SCSI controllers are capable of handling a
combination of internal and external devices but most are.
The key factor when chaining SCSI devices is the device ID.
Each device must have a unique ID. The SCSI controller itself
must have an ID and, in most cases, is 7. This leaves 0-6
available for use as device ID's. Although it is not reserved,
device ID 0 is generally used for SCSI hard disks. It is not
recommended that you use ID 0 for an external device.
Most SCSI devices provide a method for the user to set the
device ID. This can be done via software or with a switch. In
some case the operating system may decide which ID to apply
to a device.
One other key factor to a SCSI daisy chain is that each end of
the chain must be terminated. Termination can be done many
ways but the most common method is to apply a SCSI
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