Advantech PPC-L126 Manuel d'utilisateur télécharger pdf (Page 16)

3.6 Clear CMOS (S2)

Warning!

To avoid

damaging the computer, always

turn off the power supply before setting

“Clear CMOS.”

Before turning

on the

power supply, set the jumper

back

to “3.0

Battery

On.”

This

jumper is used to erase CMOS

data and reset system

BIOS

informa- tion.

The procedure for clearing CMOS is:

Turn off

the system.

Short

pin 2 and pin

Return jumper

pins 1 and 2.

Turn on the system. The BIOS is now

reset

to its default

setting

Table 4.3:

CMOS clear (S2)

Condition

Result

unpressed*

Normal

pushed

Clear

CMOS

* default setting

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 26 27

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Advantech PPC-L126 Manuel d'utilisateur Page 16