Question about HP 48gx Calculator
Hello! Here i describe my problem: My HP48GX had been stored for a long time, without batteries, so recently i decided to use it again. I bought new alkaline batteries, install it and when turned on my hp48 i realized that the screen had a white line which erased half of the third level of the stack..it's not a color line, it seems a loss of graphic, which is maintained at the same horizontal row if i put differents incoming numbers on the stack.
I hope you can understand, i am not a good english writer...but i need your help.
Francisco from Chile
Hello Francisco from the land of Pablo Neruda and Salvatore Allende!! Salud.
Try the following procedure (valid for the HP 48G should work for the HP48GX.) If any of the tests fails the calculator requires service
Make the calculator perform a
The self test will continue repeatedly until you perform a
If you do not see IROM OK and IRAM OK, the calculator requires service.
If the above procedure is successful, you may want
to test the keyboard.
If you follow the proper sequence and a hexadecimal number appears after pressing a key, the calculator requires service.
Hope it helps.
PS Except for a few minor errors in capitalization ( the pronoun I should always be capitalized), the occasional missing pronoun (I), and the adjective which is invariable (no agreement with a plural noun), I would say that your English is fantastic. It is better than the BROKEN ENGLISH written by the vast majority (95%++) of the human race, native speakers included.
I wish my Spanish were as good as your bad English.
Posted on Nov 08, 2009
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Posted on Jan 02, 2017
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