Questions & Answers for: HP calculator

HP 49g+ Calculator Does Not Turn On I bought an HP 49g+ calculator about a year ago. I don't use it very often, but when I last tried to press the "ON" key to turn it on, the calculator would not turn

will not allow, "begin" at bottom below numerals, commas versus decimals Description Resetting the calculator using the keyboard Resetting to drain the capacitor Other solutions Description Sometimes

Who Repairs them? Does anyone know who repairs these calculators? calculators are repaired in watch works...they will give u a better service for calculators...if it s scientific calculators..then giv

My 12c fin calculator will not come on even with a new battery.. help Hi, you should perform calculator tests to verify the good working order of the calculator. With calculator OFF, press and HOLD ...

how to fix a none responsive button in hp 35s calculator how to fix a none responsive button in hp 35s (it is the "C" or "on" button)? Resetting the Calculator If the calculator doesn't respond to ...

My HP 10s Scientific calculator does not switch on what could be the problem, is it maby because the calculator was left in a drawer and now the batery ran flat hou can I charge it on the solar power ...

I no longer have the manual of my HP 20S calculator and need to know how to do Log functions. Help!! Please use the following link to download the manual for your calculator. ...

Is it possible to calculate NPV (Net Present Values) and IRR in the HP48 calculator? Not built-in (the 48 is a scientific calculator, not a financial calculator). But there are plenty of programs and ...

where is the 'comp' button on the hp calculator i dont know where the comp button on the hp calculator is compared to the sharp calculator which is the COMP button? There isn't one. Unlike calculators

HP 19BII Financial Calculator. The alphabetic annunciator is not showing on my HP 19Bii calculator. As a result, I cannot use arrows to navigate menus. Need to reset language and decimal Try a full ...