
SC743 Chassis Manual
C-4  Front Connectors and Jumpers
| JP14 | JP25 | JP24 | 
 JP21
 JP21
 JP18
 JP18
Figure C-1.  Mobile Rack Backplane (Front)
Jumper Settings
Jumper settings for the 
| Jumper | Description | Setting | 
| 
 | 
 | 
 | 
| JP14 | Delay start | Closed: Enable | 
| 
 | 
 | Open Disable (default) | 
| JP18 | Bumper Reset | Closed: Enable | 
| 
 | 
 | Open Disable (default) | 
| JP21 | SCSI Termination | Closed: Enable | 
| 
 | 
 | Open Disable (default) | 
| JP24 | SCSI ID Selection | |
| 
 | 
 | 
