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HP 28S - how to open
07-24-2017, 10:20 AM
Post: #1
HP 28S - how to open
I have a 28S and the 2nd bottom row on both sides of the calculator are not working.
How would I go about opening the calculator? I can not find it on youtube either.

Thanks
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Messages In This Thread
HP 28S - how to open - beerlim - 07-24-2017 10:20 AM
RE: HP 28S - how to open - Philippe - 07-24-2017, 09:03 PM
RE: HP 28S - how to open - Jlouis - 07-25-2017, 02:31 AM
RE: HP 28S - how to open - beerlim - 07-25-2017, 11:48 AM
RE: HP 28S - how to open - Jlouis - 07-25-2017, 05:24 PM
RE: HP 28S - how to open - beerlim - 07-29-2017, 10:24 AM
RE: HP 28S - how to open - Didier Lachieze - 07-29-2017, 10:41 AM
RE: HP 28S - how to open - beerlim - 08-31-2017, 04:01 AM
RE: HP 28S - how to open - beerlim - 11-28-2017, 11:11 AM
RE: HP 28S - how to open - SlideRule - 11-29-2017, 04:34 PM
RE: HP 28S - how to open - pier4r - 11-29-2017, 07:45 PM



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