WP-34S return to HP-30B - Printable Version +- HP Forums (https://archived.hpcalc.org/museumforum) +-- Forum: HP Museum Forums (https://archived.hpcalc.org/museumforum/forum-1.html) +--- Forum: Old HP Forum Archives (https://archived.hpcalc.org/museumforum/forum-2.html) +--- Thread: WP-34S return to HP-30B (/thread-231094.html) |
WP-34S return to HP-30B - Mike Wilson - 09-12-2012 I just purchased and converted an HP-30b to a WP-34S. Thanks to everyone that made this possible. The problem is that I'm having keyboard issues with several keys. The worst being the + key. It is definitely a hardware problem - I can press and click the + key and hold it down and it still won't register until I press harder. I called HP and they recommended that I return it to Amazon where I had purchased it. I now need to convert the calculator back to a HP-30b for return. Does someone have the original firmware? How hard is it to peel the keyboard overlays off?
Thanks, Re: WP-34S return to HP-30B - Jeroen Van Nieuwenhove - 09-12-2012 I cannot help you with the original firmware. I doubt they'll notice, but I understand your concern to dumb down the unit to its original state. Re: WP-34S return to HP-30B - Mike Wilson - 09-12-2012 Thanks for the advice.Gene took care of me as far as the firmware goes.
Re: WP-34S return to HP-30B - Dale Reed - 09-12-2012 When you peel labels (in general, but the WP34S overlays in particular), they come off the best if you pull the label at a 90 degree angle from the surface. (Don't pull "back" --- pull "up".) Also, pull slowly and be patient. You want to use the "pressure sensitivity" in the pressure-sensitive adhesive to your advantage. The idea is to let the adhesive come off the key (by applying "negative prssure") with the label. If you pull too hard or too fast, you'll either "split" the adhesive (half on the label and half on the key) or break the label substrate (sheet). The things you learn on your summer job in the test lab at ( enter name of a company that is now part of a big company that makes lots of label products ).....
Dale
Re: WP-34S return to HP-30B - Eric Rechlin - 09-12-2012 Yes, I've found about 20% of the 30b calculators that I test have a bad key, and the [+] key is a frequent offender. Even worse, HP refuses to warrant them. Good luck.
Eric
Re: WP-34S return to HP-30B - Walter B - 09-13-2012 Compare that attitude to the one concerning the ln(2.02) bug of the HP-35. Sorry, just crossed my mind :-(
Re: WP-34S return to HP-30B - Eric Smith - 09-13-2012 Part of that is due to the HP 30b selling for 1/40 as much as the HP-35 (over $2000 in today's dollars).
I'm not saying that HP is justified in completely ignoring quality issues, but it is obvious that we can't expect the same level of quality and support as back in the good ol' days.
Re: WP-34S return to HP-30B - Walter B - 09-13-2012 Of course we can't. But 20% for a key malfunction is a pretty high figure AFAIK production data. And + is, in a way, even worse than ln(2.02).
Re: WP-34S return to HP-30B - Gerson W. Barbosa - 09-13-2012 Quote:
Yes, but the workaround is easier: [+/-] [ - ] :-)
Re: WP-34S return to HP-30B - Jeff O. - 09-13-2012 I got a replacement from HP earlier this year for a unit with a bad key, so I guess they have changed their policy. Edited: 14 Sept 2012, 7:41 a.m. after one or more responses were posted
Re: WP-34S return to HP-30B - David Hayden - 09-13-2012 Dale, can I suggest that you put this post in an article on this site? There must be many people (me included) who need to replace their keyboard overlays and tips & tricks on removing old overlays would be very helpful.
Thanks, Re: WP-34S return to HP-30B - Tim Wessman - 09-13-2012 I believe the difference was "individual buyer" versus "I am reselling..." :-(
TW
Re: WP-34S return to HP-30B - Steve Fennell - 09-13-2012 It's the 20% of units that have a bad key that I find troubling.
Re: WP-34S return to HP-30B - Eric Rechlin - 09-13-2012 Mine were bought from Amazon, so it should make no difference to them what I was doing with them afterwards. I was just an ordinary customer at that point.
Eric
Re: WP-34S return to HP-30B - Tim Wessman - 09-13-2012 Yeah, I know... :-|
TW
|