Getting Started; Power On And Off; Low-Power Indication; The Keyboard - HP 0012C-90001 User Manual

Getting Started

Getting Started
Getting Started Getting Started

Power On and Off

Power On and Off Power On and Off Power On and Off
To begin using your hp 12c, press the ; key
calculator off. If not manually turned off, the calculator will turn off automatically 8
to 17 minutes after it was last used.
Low- - - - Power Indication Low Power Indication
Low Low Power Indication Power Indication
A battery symbol ( ) shown in the upper-left corner of the display when the
calculator is on signifies that the available battery power is nearly exhausted. To
replace the batteries, refer to Appendix E.

The Keyboard

The Keyboard
The Keyboard The Keyboard
Many keys on the hp 12c perform two or even three functions. The primary
function of a key is indicated by the characters printed in white on the upper face
of the key. The alternate function(s) of a key are indicated by the characters
printed in gold above the key and the characters printed in blue on the lower face
of the key. These alternate functions are specified by pressing the appropriate
prefix
key before the function key:
* Note that the ; key is lower than the other keys to help prevent its being pressed
inadvertently.
Section 1
To specify the alternate function printed in gold

above a key, press the gold prefix key (f), then
press the function key.
To specify the primary function printed on the upper

face of a key, press the key alone.
To specify the alternate function printed in blue on the

lower face of a key, press the blue prefix key (g),
then press the function key.
16 16 16 16
. Pressing ; again turns the
*