Re: How can I test a calculator ? Message #4 Posted by Mike Sebastian on 7 May 1999, 12:01 a.m., in response to message #1 by Guillermo Castarés
For some bizarre reason, I've been collecting self-test information on various calculators, including HPs. Here is what I currently know about HPs:
HP Pioneer series:
display test: C and top_row_5th_key; end with C and top_row_3rd_key
keyboard test: C and top_row_4th_key
HP-48GX:
display test: ON and E; end with ON and C
keyboard test: ON and D, then E
HP-28C:
display test: ON and left_arrow; end with ON and up_arrow
keyboard test: ON and down_arrow
HP-71B:
internal test: ON and divide, then 2, then END_LINE
HP-32E:
STO then ENTER
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