HP 41CX math and X memory problems

11242018, 09:32 PM
(This post was last modified: 11242018 09:42 PM by Jlouis.)
Post: #1




HP 41CX math and X memory problems
Hi all,
I have a 41CX with math, IR printer, Advantage and X memory modules. The prolems are the the calculator do no find the math and X memory modules. In cat 2, it does not show these both modules. In cat 4, there's a DIR EMPTY message. The math module is ok in my CV. I can not test the X memory due I don't have the X functions module. When I press Prgm, there are 218 REG, after a reset in the calculator. I have tried different positions, with and without others modules. Am I missing something here or I have a defective calculator or X memory module? Edit: I don't know if it mathers, but the CX is a halfnut one. Any enlightenment is highly appreciated. TIA JL 

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Messages In This Thread 
HP 41CX math and X memory problems  Jlouis  11242018 09:32 PM
RE: HP 41CX math and X memory problems  rprosperi  11242018, 10:01 PM
RE: HP 41CX math and X memory problems  Jlouis  11242018, 10:44 PM
RE: HP 41CX math and X memory problems  Sylvain Cote  11252018, 01:27 AM
RE: HP 41CX math and X memory problems  Jlouis  11252018, 02:56 AM
RE: HP 41CX math and X memory problems  Massimo Gnerucci  11252018, 08:43 PM
RE: HP 41CX math and X memory problems  Garth Wilson  11252018, 07:48 AM

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