Owner`s manual

1 SCSI ID number
Each of the SCSI devices connected to the computer is identified by its SCSI ID
number. You need to assign a number from “0” to “7” for each SCSI device.
Commonly, ID number “7” is reserved for the computer’s SCSI adapter card
itself. Therefore, the CRW8424S can actually be assigned an ID number from
“0” to “6.” The ID number is set by attaching/detaching the shunts on the ID
Select jumper switches according to the diagram shown below.
n The SCSI ID number for each device on the chain must be unique. Make sure the CRW8424S
drive’s SCSI ID number is not the same as that of any other device on the chain. By factory
default, the CRW8424S is assigned ID number “3” but this can be changed.
n The CRW8424S is compliant with the SCAM Level 1 protocol. This means that if there is a
conflict between the manually-assigned SCSI ID of the drive and the ID of another SCSI device
on the same chain, the CRW8424S is automatically assigned an alternative vacant SCSI ID by
the Plug and Play component of Windows 95/98/NT4.0.
ID SELECT
PARITY
TERMINATO
R
BLOCK SIZE
124
ID SELECT
PARITY
TERMINATO
R
BLOCK SIZE
124
ID SELECT
PARITY
TERMINATO
R
BLOCK SIZE
124
ID SELECT
PARITY
TERMINATOR
BLOCK SIZE
ID SELECT
PARITY
TERMINATOR
BLOCK SIZE
ID SELECT
PARITY
TERMINATOR
BLOCK SIZE
124
124 124
ID SELECT
PARITY
TERMINATO
R
BLOCK SIZE
124
ID SELECT
PARITY
TERMINATO
R
BLOCK SIZE
124
SCSI ID 0 SCSI ID 1 SCSI ID 2
SCSI ID 3 (Default)
SCSI ID 4 SCSI ID 5
SCSI ID 6 SCSI ID 7
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Installation
8424S_e.qx 10/27/99 9:55 PM Page 17