Apple Color OneScanner 600/27 - Manual (Page 172)

164 Appendix C
Macintosh PowerBook only Scanner Termination
m
Use external terminator.
m Use factory setting (SCSI ID number 2,
termination on); no change is required.
m You can change the scanner ID number if
you need to, but leave termination on.
The scanner is at the outside end of a SCSI chain.
Other external SCSI devices are set up between the scanner and the Macintosh.
All Macintosh computers except Macintosh IIfx and PowerBook Scanner Termination
m No external SCSI terminator is needed.
m
Use factory setting (SCSI ID number 2,
termination on); no change is required.
m
You can change the scanner ID number if
you need to, but leave termination on.
Scanner is at the end of the SCSI chain
Macintosh IIfx only Scanner Termination
m Use special Apple Macintosh IIfx terminator.
m
Use factory setting (SCSI ID number 2,
termination off); no change is required.
m
You can change the scanner ID number if
you need to, but turn termination off.
SCSI peripheral cable SCSI system cable
Macintosh
SCSI 1
device
SCSI 2
device
SCSI 3
device
Scanner
IIfx terminator
SCSI 1
device
SCSI 2
device
SCSI 3
device
Scanner
Macintosh IIfx
SCSI peripheral cable SCSI system cable
SCSI 2
device
SCSI 3
device
Scanner
Macintosh
PowerBook
SCSI system cable SCSI peripheral cable
Terminator
SCSI 1
device