"Alert! Cover was previously removed" Help remove the message on start up

[princemgeorge]

Hi, Everyone

I have a dell inspiron 5348. I recently changed the motherboard. I was having a bootup problem. I changed the motherboard to “Dell Optiplex 9030 AIO All-In-One CYTN6 LGA1150 Motherboard” the problem I am having is the message I keep getting “Alert! Cover was previously removed”.

the computer works fine after the motherboard replacement.

Things I have tried:

Reset the motherboard ( jumper/ remove coin battery)

reset the bios to default

cleared the error log in bios

looked for Chassis Intrusion on the System Security screen, unable to find the option.
[ATTACH type=“full” width=“381px”]11350[/ATTACH]
[ATTACH type=“full” width=“228px”]11351[/ATTACH]
[ATTACH type=“full” width=“364px”]11352[/ATTACH]

Please Help

Thank you

pgeorge

[Bruce]

you’ll have to go through all the sub-menus until you find it, it’s got to be hiding somewhere.
according to Dell it should be here; How to Reset or Remove an "Alert! Cover was previously removed" Message That Appears When Starting a Dell OptiPlex Computer | Dell Australia

[Bruce]

@princemgeorge - any luck?

[Rustys]

Hit and Run poster