PX-43CH 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.
Identify the appropriate pin number by looking for the pin labeled 1 on the green
circuit board. The pins to the right of it are 2, 3, 4, 5, 6, 7 and 8 respectively.
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-43CH in addition to the three 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)
AUTO
PRTY
EJECT
SCSI-ID
14
PX-43CH/PX-45CH OPERATION MANUAL
