Epson ActionTower 3000 User Manual - Page 51
Setting the Jumpers, cards installed in your computer, you need to remove
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Note To use an external display adapter in an expansion slot, you must disable the built-in VGA adapter. External cache size jumper Settings External cache Size* J23 J24 J25 J26 64KB 1-2 1-2 off 2-3 128KB 2-3 1-2 1-2 1-2 256KB 2-3 2-3 2-3 2-3 * If you have no external cache, the setting of these jumpers does not matter. Setting the Jumpers If you need to change any jumper settings, follow these steps: 1. Refer to the illustration on page 3-5 to locate the jumpers. 2. If the jumper you need to change is blocked by any option cards installed in your computer, you need to remove the card(s) to access the jumper. See page 3-18. 3-8 Installing and Removing Options
![](/manual_guide/products/epson-actiontower-3000-user-manual-68dffb2/51.png)
Note
To use an external display adapter in an expansion slot, you
must disable the built-in VGA adapter.
External cache size jumper Settings
External cache
Size*
J23
J24
J25
J26
64KB
1-2
1-2
off
2-3
128KB
2-3
1-2
1-2
1-2
256KB
2-3
2-3
2-3
2-3
*
If you have no external cache, the setting of these jumpers does not
matter.
Setting the Jumpers
If you need to change any jumper settings, follow these steps:
1.
Refer to the illustration on page 3-5 to locate the jumpers.
2.
If the jumper you need to change is blocked by any option
cards installed in your computer, you need to remove the
card(s) to access the jumper. See page 3-18.
3-8
Installing and Removing Options