Advantech Mini-ITX AIMB-250 Series Bedienungsanleitung PDF herunterladen (Seite 37)

27 Chapter 2 Hardware Setup

2.7.3 Clear CMOS Jumper: CLR_CMOS1

There is a CMOS RAM onboard that has a power supply from external

battery to keep the data of system configuration. With the CMOS RAM,

the system can automatically boot OS every time it is turned on. If you

want to clear the system configuration, set the CLR_CMOS1 (Clear

CMOS Jumper ) to clear data.

Note You can clear CMOS by shorting 1-2 pin while the system is

off. Then return to 2-3 pin position. Avoid clearing the CMOS

while the system is on; it will damage the mainboard.

CLR_CMOS1

Keep Data

Clear Data

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Advantech Mini-ITX AIMB-250 Series Bedienungsanleitung Seite 37