SY-P4RS350 / P4RC350 Quick Start Guide
CMOS Clear (JP5)
In some cases the CMOS memory may contain wrong data, follow the steps below to
clear the CMOS memory.
1.
Clear the CMOS memory by momentarily shorting pin 2-3 on jumper JP5. Its
white cap can easily identify this jumper.
2.
Put the jumper back to 1-2 to allow writing of new data into the CMOS memory.
CMOS Clearing
Clear CMOS Data
Retain CMOS Data
JP5 Setting
Short pin 2-3 for
at least 5 seconds
to clear the CMOS
Short pin 1-2 to
retain new settings
Note: You must unplug the ATX power cable from the ATX power connector
when performing the CMOS Clear operation.
Installa
tio
n
14
