The Museum of HP Calculators

HP Forum Archive 19

[ Return to Index | Top of Index ]

HP 27S - Adjust screen contrast?
Message #1 Posted by M Tulloch on 13 July 2010, 12:13 p.m.

Does anyone know how to adjust the screen contrast on an HP 27S? Unfortunately I've lost my manual...thx

      
Re: HP 27S - Adjust screen contrast?
Message #2 Posted by Jeff O. on 13 July 2010, 12:51 p.m.,
in response to message #1 by M Tulloch

If it is like other pioneers, try turning on, then press and hold down the "ON" key. Then press and release the "+" key to make it darker, or press and release the "-" key to make it lighter.

...

            
Re: HP 27S - Adjust screen contrast?
Message #3 Posted by M Tulloch on 13 July 2010, 2:09 p.m.,
in response to message #2 by Jeff O.

Thank you!!


[ Return to Index | Top of Index ]

Go back to the main exhibit hall