It's happened again! Problem with replacement screen (mysterious dark O ring in the centre)

I had my screen replaced for a dark O ring appearing in the centre about half a year ago. It must be caused by the apple logo on the reverse.
It's now starting to happen again and my 3 year applecare has run out
What can I do? Does a new screen come with a guarantee of any kind?
Serial is W89471B364B

Welcome to the forum!
This has been a fairly common problem with Z series units, and the cure is LCD replacement.
Brand new LCDs change hands for under $200 on eBay. If you are handy and careful enough, replacing the LCD isn't that much of a problem.
Hope this helps and good luck.
Cheers,
George
In daily use: R60F, R500F, T61, T410
Collecting dust: T60
Enjoying retirement: A31p, T42p,
Non-ThinkPads: Panasonic CF-31 & CF-52, HP 8760W
Starting Thursday, 08/14/2014 I'll be away from the forums until further notice. Please do NOT send private messages since I won't be able to read them. Thank you.

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It's happened again! Problem with replacement screen (mysterious dark O ring in the centre)

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