Apple powermac g3 blue.white Service Manual
Take Apart
Hard Drive, Ultra2 LVD SCSI - 21
You must assign a SCSI ID
number to every additional
device and the number must
not conflict with the ID
number already assigned to a
drive on the SCSI chain. One
factory-installed drive has
ID 0; a second factory-
installed drive has ID 1; a
third drive has ID 2. The
SCSI PCI card has ID 7. See
the illustration for placing
the jumper for ID 1 and 2.
SCSI ID = 0
SCSI ID = 1
SCSI ID = 2
SCSI ID = 3
SCSI ID = 4
Jumper
Drive
Front
Front
Pin 1