Acer EL1800 Informations techniques télécharger pdf (Page 65)

Do not over-tighten the screws as this can stress the motherboard.

Checking Jumper Settings

This section explains how to set jumpers for correct configuration of the motherboard.

Setting Jumpers

Use the motherboard jumpers to set system configuration options. Jumpers with more than one pin are

numbered. When setting the jumpers, ensure that the jumper caps are placed on the correct pins.

The illustrations show a 2-pin jumper. When the

jumper cap is placed on both pins, the jumper is

SHORT. If you remove the jumper cap, or place

the jumper cap on just one pin, the jumper is OPEN.

SHORT OPEN

This illustration shows a 3-pin jumper. Pins 1

and 2 are SHORT

1 2 ... 60 61 62 63 64 65 66 67 68 69 70 ... 83 84

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Acer EL1800 Informations techniques Page 65