P03-650-CMOS Error, beeps twice and then it says “CMOS checksum error or battery loss occurs”

mengo_2
mengo_2 Member Posts: 2 New User
edited March 8 in Predator Desktops

Hello, I have a Predator Orion 3000 (Model P03-650), have had it for about 1 year now. It beeps twice and then it says “CMOS checksum error or battery loss occurs” on the monitor. After that I can press F1 and it continues fine with booting. At first this occurred just one time, but now it happens more often. If it happens again, I can post a photo of it. Any Ideas what this could be?

[Edited the thread to add model name to the title.]

Answers

  • mengo_2
    mengo_2 Member Posts: 2 New User

    Heres the error:

  • sri369
    sri369 ACE Posts: 2,880 Pathfinder

    It looks like the CMOS battery needs to be replaced. Reach out to Acer support center.

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