[comp.sys.handhelds] My HP48sx Rev E replacement has "STICKY" keys!

gcw20877@uxa.cso.uiuc.edu (George Wang) (02/15/91)

I got my Revision E replacement for the HP48sx earlier this week
but I noticed that it was different from the Rev. A version...

The keys are NOT "clicky" and does not provide a positive
tactile feedback that was in my revision A machine...I noticed
that all the keys were very "mushy" except for the 0 key and
the ENTER key...

I was just wondering if folks out there with Revision E machine
also have this "mushy" keyboard feeling... I really liked
the "clicky" feeling in my old machine and I'm wondering if I should
get it sent back in for a replacement.  I've always had
this fear that "mushy" keys would mean that the keys would wear
out faster than the "clicky" keys.... If this is so, then I'd
like to get a replacement...

Thanks
George

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frechett@spot.Colorado.EDU (-=Runaway Daemon=-) (02/15/91)

Yes.. this seems to be the case for my calc as well.  The only key that 
has the click feel to it on mine is ENTER.  All the rest are 
positively mushy.  I do know that some of the Rev E machines do have the 
"clicky" feel to the keys as a few of my friends have them.  I don't know what
to think of it.  I wouldn't worry about the keys wearing out but I can say that
it will take some getting used to.  Now that I have made a good start at
wearing off the little horizontal scrape marks on all the new keys, I am still
missing keystrokes because there is no real indication that the key is pressed.
I find myself hitting the keys a bit harder but I think that will pass. 

	ian
--

-=Runaway Daemon=-

darenp@ccwf.cc.utexas.edu (Daren Patel) (02/16/91)

	I also have a revision E calculator with the same feel so your's is
not a fluke.  I would also like to know if this is normal or mabey a bad
production run or something...

					Daren Patel  [^_^]
					darenp@ccwf.cc.utexas.edu
					The University of Texas at Austin

paul+@andrew.cmu.edu (Paul J. Dujmich) (02/18/91)

I am scheduled to send my HP48 in to HP for a Rev E upgrade.
After hearing about at least 2 cases of the loss of tactile feedback
on the keyboard, I'm wondering if I should just keep my Rev A.
Does anybody know if HP replaces your calculator with a *NEW* machine,
or do you get someone elses REV A that has been upgraded to a REV E?
I could much easier live with the Rev A "bugs" than I could with a
"mushy" keyboard. Boy.....what a choice!

\paul
pauld@fs1.ece.cmu.edu

akcs.kevin@hpcvbbs.UUCP (Kevin Jessup) (02/21/91)

The upgrades are new machines, not hack jobs on rev A machines.
My rev E keyboard is not quite as solid as rev A but I would not
call it "mushy" at all!