Epson EL 486UC+, Руководство пользователя

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Edema/cache jumper settings*
* If you have no external cache installed, the position of these jumpersdoes
not matter.
Setting the Jumpers
If you need to change any jumper settings, follow these steps:
1. Refer to the illustration on page 4-6 to locate the jumpers.
2. If there are any option cards installed in your computer, you
need to remove them to access the jumpers. See page 4-18.
3. A jumper’s setting is determined by where the jumper is
placed on the pins. Use the following table to identify the
pin settings for 2-pin, 3-pin, and 4-pin jumpers. To identify
pin 1, look at the system board under the jumper. You will
see a triangle traced on the board at pin 1.
4 - 8 Installing
and Removing Options