Lenovo 2577, 2593, 2594, 2579, 2595, 2592 manual Default jumper setting

and to avoid any possible damage to a live circuit. Jumper pins arranged in groups on the system board are called jumper blocks. When two or more jumper pins are capped with a jumper, an electrical connection is made between them and the equipment is thus instructed to activate certain settings accordingly.

The following illustration shows a jumper in the default setting position (pin 1 and pin 2). This is the correct position for normal operation.

Figure 31. Default jumper setting

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