Motherboard jumper introduction (For the position of the CMOS clear jumper, see the
l
above motherboard components diagram.)
Item
CLR_ RTC
Note:
I
t is required to shut down the system, as well as disconnect the power supply during CMOS
clearing. Hold for 5 seconds after short-circuiting Pin2-3, and then short-circuit Pin1 and
Pin2 (the default status) of CLR_CMOS jumper with a jumper cap, to restore to its original
status.
3.4 LEDs and Buttons Description
3.4.1 LEDs and Buttons on Front Control Panel
Icon
10
Function description
CMOS clear jumper
LED & Button
Power button/LED
UID button/LED
Power status LED
Memory failure LED
Power failure LED
System overheat LED
Fan failure LED
System failure LED
Jumper function
Short-circuit pin1-2, normal status;
Short-circuit pin2-3, clear CMOS.
Status & Interpretation
Off: No power
●
Green: Power-on state
●
Orange: Standby state
●
Off: Device not be located
●
Blue: Device be located
●
Short press the UID button to turn on the LED. Press and
●
hold for 6 seconds to reset the motherboard BMC.
Off: Not powered on normally
●
Green: Powered on normally
●
Off: Normal
●
Red: A memory failure occurs.
●
Off: Normal
●
Red: A power failure occurs.
●
Off: Normal
●
Red: CPU/Memory overheats.
●
Off: Normal
●
Red: A fan failure occurs.
●
Off: Normal
●
Red: A system failure occurs.
●