User Manual

1-8
Chapter 1: Product Introduction
Chapter 1
1.1.6 Headers
1. Clear RTC RAM jumper (2-pin CLRTC)
ThisjumperallowsyoutocleartheCMOSRTCRAMdataofthesystemsetup
informationsuchasdate,time,andsystempasswords.
ToerasetheRTCRAM:
1. TurnOFFthecomputerandunplugthepowercord.
2. Useametalobjectsuchasascrewdrivertoshortthetwopins.
3. PlugthepowercordandturnONthecomputer.
4. Holddownthe<Del>keyduringthebootprocessandenterBIOSsetuptore-enter
data.
Ifthestepsabovedonothelp,removetheonboardbatteryandshortthetwopinsagainto
cleartheCMOSRTCRAMdata.AfterclearingtheCMOS,reinstallthebattery.
®
PRIME X470-PRO Clear RTC RAM
CLRTC
+3V_BAT GND
PIN 1