Stuck Negative Sign in 34C Display

[vikram86]

Hi everyone! Thanks for the add, I'm new here, but have been following the site for awhile.

I just won a 34C, but the negative sign is stuck on. I have heard about loose connections causing segments of the LED to be blank, but never a segment stuck on.

The seller says that the self-test checked out perfectly.

I haven't gotten the calculator yet, so I'm not sure if it's an older one with the contact-build or a newer soldered model Spice.

Anyone know offhand what could be the problem? Thanks so much!

--Vikram