The display

To adjust the

Simultaneously press

and

(or

) to increase (or

contrast

decrease) the contrast.

 

 

 

To clear the display

Press CANCEL to clear the edit line.

 

Press CLEAR to clear the edit line and the display history.

Parts of the display

History

 

 

 

 

Title

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Edit line

 

 

 

 

Menu key

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

labels

 

 

 

 

Menu key or soft key labels. The labels for the menu

keys’ current meanings. is the label for the first

menu key in this picture. “Press ” means to press the first menu key, that is, the leftmost top-row key on the calculator keyboard.

Edit line. The line of current entry.

History. The HOME display ( ) shows up to four lines of history: the most recent input and output. Older lines scroll off the top of the display but are retained in memory.

Title. The name of the current aplet is displayed at the top of the HOME view. RAD, GRD, DEG specify whether Radians, Grads or Degrees angle mode is set for HOME. The and symbols indicate whether there is more

history in the HOME display. Press the and to scroll in the HOME display.

N O T E This user’s guide contains images from the HP 39gs and

does not display the menu key label.

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Getting started