Re: HP 28c Message #4 Posted by Paul Marin on 8 Mar 2007, 9:23 p.m., in response to message #1 by Tadeyev
The only thing that I've known about that was bad about these units was that when I bought my first units in the late 80's, it kept losing memory if it was shaken a little, say when in a brief case. It was a few months old at the time and after getting frustrated I took it to a HP retailer who, after checking the serial number, replaced it with a new model. He told methat a bad batch were made with faulty battery contacts.
Apart from that, the unitis in pristine condition and I have no trouble with either battery cover or hinge. Nice unit. Won't part with this one foe anything
Paul
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