Drive Configuration - Seagate HAWK 4 Famil Installation Manual

22 Hawk 4 (Wide) Family Install Guide, Rev. A
___________________________________________

Drive configuration

Each disc drive has option select header connectors on
the back, side and front where jumper plugs are in-
stalled to select the way that the drive is to be config-
ured and to select its ID (0 - 15) on the I/O bus. See
"Initial set-up information" and see notes following
Figure 3b.
ST15230W/WD family 68 pin SCSI I/O drives
On Hawk 4 family, W/WD model drives either J6 (on the
front of the drive) or J1-auxiliary (at the rear, beside the
DC Power connector) may be used to set the drive ID.
To avoid possible incorrect ID setting, do not use both
J1-auxiliary and J6 for ID selection. The following
figures show where these headers are located on the
different drives covered by this manual. See notes
following Figures 3a and 3b where explanations are
given about the purpose of each jumper and specify the
standard factory (called "default") settings of these
jumpers (i.e., settings used for most common single
drive application). Changes to these settings should be
made only if it is known that the system requires a
different configuration.