Installation 5-5
5.4 SCSI Termination on FSS Scanners
The FSS scanners have a built in active SCSI termination that works
better than a passive terminator at the high transfer rates such as
performed by this scanner.
The built in active termination is enabled by setting switch 4 on the
SCSI switch to ON and disabled by setting it to OFF.
Note: Never set switch 4 to ON and use a terminator block at the
same time.
The following 3 scenarios shows how to terminate the SCSI bus
correctly:
A. The Scanner is the only external device on the SCSI bus
Host Computer
SCSI SCANNER
Switch 4 must be ON
B. The Scanner is the last device on the SCSI bus
SCANNER
Switch 4 must be ON
Host Computer
SCSI
CD-ROM
SCSI
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