HP Forums

Hi,

Does anyone know where I can find a repair/service manual or info for the HP 48G calculator? I need to open the calculator and clear up the button contact. Any info is greatly appreciated.

I don't think there is such a thing as HP doesn't repair the 48 ever. They only replaced them. Of course, many have successfully repair their 48's but I doubt that a service manual is written.

These links might be helpful:

http://www.math.uiuc.edu/~handuong/hp48/open
http://www.math.uiuc.edu/~handuong/hp48/repair