Deskstar DJAA
Jumper settings
Models: DJAA-31270 and DJAA-31700
Jumpers may be fitted to select the following options:
|
Pin
Numbers |
| MASTER active |
1-2 |
| SLAVE active |
3-4 |
| Cable select |
5-6 |
| Reserved |
7-8 |
| Write cache |
9-10
(Disabled with jumper) |
| Reserved |
11-12 |
| Reserved |
13-14 |
Write cache jumper
Write cache jumper is checked during the initial POR check. Write cache is disabled when a jumper is
fitted and in this case a 'set features' command to switch write cache 'on' or 'off' will be aborted by the drive.
Shipping default settings
MASTER is set to on (ie jumper on pins 1-2). No other jumpers are fitted.
Note: The jumper positions JP1, JP2, JP3 must not be selected concurrently.
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