CMOS Checksum error

[Guest]

when i start mu ups,my cpu gets on directly without me switching on the power button of CPU.Then,the monitor shows CMOS checksum Error-Deafults Loaded and my system date sets to JAN2000 everytime i start the system
PLZZ help me!!!!

 

[neil]

Could be the CMOS battery needs to be replaced. Have you setup the bios and
saved the settings. Otherwise change the battery.

Neil

when i start mu ups,my cpu gets on directly without me switching on the

power button of CPU.Then,the monitor shows CMOS checksum Error-Deafults
Loaded and my system date sets to JAN2000 everytime i start the system.

 

[Guest]

I've just gone through this aggravation. Neill is quite right that it could be the battery, what I did with mine was to disconnect the cpu, remove the battery and jump the cmos on the motherboard to clear it, somewhere on your motherboard you'll see three or four pins with a jumper connector and cmos or ccmos written by the side of them (you may have to use a magnifying glass if you haven't got the manual.) Move the jumper over for a minute or more and then back again, replace the battery and boot up, you should see the cmos checksum error message no more.