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My New HP 67
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12-22-2014, 04:49 PM
Post: #5
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RE: My New HP 67
John: Here's an oldie but goodie. Turn on your '67, and then press these three keys:
Sigma-minus, x-bar, %CH. Boom! It crashes so badly that you have to turn it off to revive. Don't worry; it's harmless to the machine. Full details here: http://holyjoe.net/hp/nnn.htm <0|ΙΈ|0> -Joe- |
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| Messages In This Thread |
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My New HP 67 - John W Kercheval - 12-21-2014, 06:02 PM
RE: My New HP 67 - John W Kercheval - 12-21-2014, 06:34 PM
RE: My New HP 67 - BobVA - 12-21-2014, 09:04 PM
RE: My New HP 67 - Dave Frederickson - 12-21-2014, 08:14 PM
RE: My New HP 67 - Joe Horn - 12-22-2014 04:49 PM
RE: My New HP 67 - MarkPalmer - 12-23-2014, 08:09 PM
RE: My New HP 67 - Chris Randle (UK) - 12-24-2014, 09:42 AM
RE: My New HP 67 - John W Kercheval - 12-24-2014, 12:33 PM
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