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Apple Power Macintosh 5400 series User Manual

Page 64

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m Make sure that the last (or only) device in the SCSI chain has a terminator.

Make sure that no other external SCSI device has a terminator.

Some external SCSI devices from manufacturers other than Apple have
built-in terminators. (Check the information that came with the device.) If
the device at the end of the SCSI chain does not have a built-in terminator,
you need to attach an external terminator.

If your SCSI device has a built-in terminator, it should be the last device in
the chain, or you may have your Apple-authorized service provider remove
any extra built-in terminators. You can attach or remove external terminators
yourself.

SCSI terminator

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Chapter 3