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HP-48GX contrast level of the LCD?



#3

I just bought a HP-48GX without unfortunately the user's manual. What is the way to adjust the contrast level of the LCD screen? Thanks for the help.

Tal. email: td@chem.ch.huji.ac.il


#4

Press + or - key while holding the on button


#5

Thank you very much for your swift reply. Best regards, Tal.


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