Post Reply 
Got my HP-28S year 1991 week 46 made in Singapure
08-26-2014, 02:54 PM (This post was last modified: 08-26-2014 02:59 PM by jebem.)
Post: #3
RE: Got my HP-28S year 1991 week 46 made in Singapure
(08-26-2014 02:22 PM)cutterjohn Wrote:  Watch out for the hinges and batt dor cover. IIRC those were problematic areas with that series and I think that my 28S that I sold to a friend(when I bought a 48SX) eventually developed both problems, but he was quite a bit rougher handling it than I was...

Thanks for the hint, John.
I bought these 3 new batteries just for the test.
My plan is to remove them as soon as I finish playing around with my new "toy" Smile as it will join my modest calculator collection.

Jose Mesquita
RadioMuseum.org member

Find all posts by this user
Quote this message in a reply
Post Reply 


Messages In This Thread
RE: Got my HP-28S year 1991 week 46 made in Singapure - jebem - 08-26-2014 02:54 PM



User(s) browsing this thread: 2 Guest(s)