Seagate BARRACUDA 4LP ST32171N/W/WC/WD/DC Installation Manual page 48

46
WC/DC drives
Applicable jumper options
Option jumpers are available as illustrated below.
Delay Motor Start option
The host system has complete
control over motor start functions. Do
not install a jumper on these pins.
Enable Motor Start option
The host system has complete
control over motor start functions. Do
not install a jumper on these pins.
Write Protect option
Write protect = Off
(enables writing)
Write protect = On
(disables writing)
Parity Check option
Enable parity check of SCSI bus.
Disable parity check.
J2 Jumper Type
(enlarged to
show detail)
Figure 16. Jumper options
Barracuda 4LP Installation Guide, Rev. B
J2
J6
Drive
Front
R
T D M W P E T T
E S E P D S P P
J2
SCSI I/O
Connector
DC Power
Connector
Pin 1
(default)
(default)
J1