HP Forums
15C LE self tests / how? - 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: 15C LE self tests / how? (/thread-218674.html)



15C LE self tests / how? - db (martinez, ca.) - 04-22-2012

can someone point me to a list of the existing self tests and instructions for the 15CLE? thanks in advance


Re: 15C LE self tests / how? - Ethan Conner - 04-22-2012

With the calculator off press and hold "g" then "enter" then "on. Release "on" then "g" then "enter". You will see "1.L 2.C 3.H" Press 1 to illuminate all LCD segments. Press 2 to display the checksum. Press 2 again to display the firmware version. Press 3 to perform the keyboard test. Press "on" to exit.