The only time I've seen this happen was when the logic board was replaced. I've not found a solution to fix the issue but this could at least be the cause of it not appearing.

[quote|nephite]The only time I've seen this happen was when the logic board was replaced. I've not found a solution to fix the issue but this could at least be the cause of it not appearing.[/quote]

have you replaced the logic board? I'm not trying to sound like a herk or anything, just curious

[quote|Skippy722]have you replaced the logic board? I'm not trying to sound like a herk or anything, just curious[/quote]

I meant jerk... sorry

[quote|Skippy722]I meant jerk... sorry[/quote]

I was referring to the "ID your Mac" section of this website, not in the computer itself...

[quote|ifixit743]I was referring to the "ID your Mac" section of this website, not in the computer itself...[/quote]

Took me 5 clicks to find it http://www.ifixit.com/Guide/Device/MacBo...

[quote|machead3]'''Took me 5 clicks to find it '''[http://www.ifixit.com/Guide/Device/MacBook_Pro_15%22_Unibody][/quote]

The MacBook Pro5,3 model has a single plate bottom to the enclosure. I have seen nothing on this site that resembles this model.

[quote|Boyd Crow]The MacBook Pro5,3 model has a single plate bottom to the enclosure. I have seen nothing on this site that resembles this model.[/quote]