21
J
UMPERS
Clear CMOS jumper: CLEAR_CMOS
The onboard CMOS RAM stores system configuration data and
has an onboard battery power supply. To reset the CMOS settings,
set the jumper on pins 2 and 3 while the system is off. Return the
jumper to pins 1 and 2 afterwards. Setting the jumper while the
system is on will damage the mainboard. The default setting is on
pins 1 and 2.
Setting
1
2
3
Normal Operation (default)
ON
ON
OFF
Clear CMOS setting
OFF
ON
ON
Caution:
Except when clearing the RTC RAM, never remove the cap from
the CLEAR_CMOS jumper default position. Removing the cap
will cause system boot failure. Avoid clearing the CMOS while
the system is on; it will damage the mainboard.
Содержание EPIA-N800
Страница 1: ...user manual EPIA N800 Nano ITX Mainboard Revision 1 04 104 08182010 1752...
Страница 10: ...1 1 Product Overview...
Страница 28: ...19...
Страница 29: ...20 3 Onboard Jumpers...
Страница 35: ...26 4 Back Panel Ports...
Страница 37: ...28 5 BIOS Setup This chapter gives a detailed explanation of the BIOS setup functions...
Страница 57: ...48 USB Storage Function Enable or disable Legacy support of USB Mass Storage Settings Disabled Enabled...