Compaq ProSignia 500 Compaq ProSignia 500 Family of PC Servers Addendum to the - Page 21

Sw Function Position Status S1 VIDEO DISABLE OFF * ENABLED This switch is ignored and the integrated ON DISABLED video is disabled if ROM detects an optional video board installed. S2 CONFIGURATION LOCK OFF * DISABLED System configuration cannot be changed when ON ENABLED this switch is on (enabled). S3 RESERVED OFF * S4 DISKETTE BOOT ENABLE OFF * DISABLED System can be booted from diskette drive no ON ENABLED matter what Configuration reads when this switch is on (enabled). S5 POWER-ON PASSWORD DEFEAT OFF * DISABLED Password is set in configuration. ON ENABLED S6 NV RAM OFF * DISABLED Invalidates nonvolatile RAM and configuration ON ENABLED is cleared when this switch is on (enabled). * Default SCSI Devices The 32-Bit Fast-SCSI-2 Controller requires that a SCSI ID be set for each SCSI device. The SCSI ID is set by jumpers ID2, ID1, and ID0 located on each SCSI device. Table 3 shows the jumper settings for each SCSI ID and its recommended drive bay. Table 3. Jumper Settings For SCSI ID Pin 3 Pin 2 Pin 1 SCSI ID Device in Drive Bay ID2 ID1 ID0 N/A 7 N/A N/A N/A 6 6 ON ON OFF 5 5 ON OFF ON 4 4 ON OFF OFF 3 3 OFF ON ON 2 2 OFF ON OFF 1 1 OFF OFF ON 0 0 OFF OFF OFF IMPORTANT: No two drives can have the same SCSI ID.