HP-42S LCD details
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10-09-2019, 07:52 PM
Post: #4
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RE: HP-42S LCD details
(10-09-2019 06:56 AM)Thomas Okken Wrote: You're familiar with the 131x16 pixel dot-matrix part; the only other parts are the seven status annunciators. In order from left to right, they are ▼▲, Shift, Printer, Busy, Low Battery, G, and RAD. Out of all these, only the Low Battery annunciator is a bit of a pain in the rear to test, due to the absence of the aforementioned test instruction. You actually have to run down the battery for it to turn on. Thanks so much Thomas! That exactly what I wanted to see/know. Georgia, USA 10BII+, 12C, 14B (AE), 17B, 17BII, 20B, WP-34S, 28S, 35S, 39GS, 48G, 82240A,B + sliderules galore, mostly Hemmi/Post & Dietzgen |
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Messages In This Thread |
HP-42S LCD details - jpcuzzourt - 10-09-2019, 06:27 AM
RE: HP-42S LCD details - Thomas Okken - 10-09-2019, 06:56 AM
RE: HP-42S LCD details - jpcuzzourt - 10-09-2019 07:52 PM
RE: HP-42S LCD details - rprosperi - 10-09-2019, 12:27 PM
RE: HP-42S LCD details - Dave Britten - 10-10-2019, 03:31 PM
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