If the CD-ROM drive is the only SCSI peripheral you will use with your computer, you
do not need to boot from the CD-ROM drive in a UNIX environment, and if you do
not plan to use the Eject Lock feature, skip now to Chapter 8, Hardware Installation.
(Take our word for it, most of you can now skip to Chapter 8.)
PX-12XSi Internal Drive
Factory Setting of Jumper Block
The functions shown are ON if the jumpers are installed and OFF if jumpers are
removed. The jumpers are set by the factory as follows:
Installing and Removing Jumpers
Ensure power to the drive is OFF before installing or removing jumpers.
To remove a jumper, pull it off with your fingers or a pair of needle-nose pliers.
To add a jumper, push it onto the jumper pins. Three extra jumpers are supplied with the
PX-12XSi in addition to the four jumpers already installed at the factory.
Caution:
Install jumpers
across
each pin as shown. Do
not
connect one pin switch
to another by installing the jumpers lengthwise. Doing so could result in
damage to the drive.
Install Jumpers This Way Do
NOT
Install Jumpers This Way
Jumper
CHAPTER 6 ---- Drive Switch/Jumper/Dial Settings
BLOCK
OFF (Jumper removed)
TEST
ON (Jumper installed)
TERM
PRTY
EJECT
SCSI-ID
Pin 1
Pin 2
Pin 3
12PLEX OPERATION MANUAL
15
