SET THE MASTER / SLAVE JUMPER
Each hard drive must be configured as either a master or slave device to operate correctly. A jumper is used to configure a pair of connected hard drives to operate in a master/slave relationship. A jumper is a small plastic part that slides over a pair of drive configuration pins. Figure 14 illustrates the rear panel of a 250 GB hard disk drive and the jumper location.
DATA |
|
|
|
|
|
| MASTER/SLAVE |
| POWER | |||
CONNECTOR | PIN 1 |
|
|
|
|
| JUMPERS |
| CONNECTOR | |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Figure 14. Rear View of Hard Disk Drive
1.Set the jumper:
a.Using your fingernails or a pair of tweezers, remove the plastic jumper block by pulling it gently away from the drive as shown in Figure 15.
b.Set the drive to be the master disk by replacing the jumper block.
16 | C1606M (6/04) |