Question about HP Office Equipment & Supplies
I can't get my HP 30b Business Professional in RPN mode. Help.
Press SHIFT [MODE] then down-arrow until you get to "Algebraic" or "Chain" then INPUT until you get to "RPN." Press ON when done.
Posted on Mar 31, 2014
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Posted on Jan 02, 2017
Press the [Yellow key] then[DISP] to access the MODES. Press the [MORE] tab (first key to the right) then select [RPN]
Posted on Feb 01, 2010
I checked the manual, the image of the face of the calculator and there is no way to change the entry mode from RPN to Algebraic. Your calculator is still in RPN, it is the only mode it has. Reset it.
Posted on Mar 19, 2014
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