HP A3312A - Manual (Page 23)

Installation & Configuration
Setting SCSI ID Switches
17
Installation
Figure 10. Storage Systems, Rear View
1 - Bus A Upper SCSI Connector (68-pin) 9 - SCSI ID Switch B1
2 - Bus A Lower SCSI Connector (68-pin) 10 - SCSI ID Switch B2
3 - SCSI ID Switch A1 11 - SCSI ID Switch B3
4 - SCSI ID Switch A2 12 - SCSI ID Switch B4
5 - SCSI ID Switch A3 13 - P1 AC Power Connector
6 - SCSI ID Switch A4 14 - P2 AC Power Connector
7 - Bus B Upper SCSI Connector (68-pin) 15 - SCSI Bus Reset Switch (Factory Set Only)
8 - Bus B Lower SCSI Connector (68-pin)
CAUTION! Changing default factory settings on the SCSI bus reset switch may cause
operating system conflicts for the host. Therefore, the SCSI bus reset switch is covered
with a label that states "Factory Set Only".