Download  Print this page

Getting Started; Important Preliminaries; Turning The Calculator On And Off; Adjusting Display Contrast - HP 33s User Manual

Scientific.
Hide thumbs

Advertisement

Getting Started

v
Watch for this symbol in the margin. It identifies
examples or keystrokes that are shown in RPN
mode and must be performed differently in ALG
mode.
Appendix C explains how to use your calculator in ALG mode.

Important Preliminaries

Turning the Calculator On and Off

To turn the calculator on, press
To turn the calculator off, press
Å
key, then press
calculator has Continuous Memory, turning it off does not affect any information
you've stored.
To conserve energy, the calculator turns itself off after 10 minutes of no use. If you
see the low–power indicator (
possible. See appendix A for instructions.

Adjusting Display Contrast

Display contrast depends on lighting, viewing angle, and the contrast setting. To
increase or decrease the contrast, hold down the
Å
. ON is printed below the key.
º Ä
(which has OFF printed in purple above it). Since the
ã
) in the display, replace the batteries as soon as
. That is, press and release the
Å
key and press
Getting Started
1
º
shift
Ù
Ã
or
.
1–1

Advertisement

Table of Contents

   Also See for HP 33s

   Related Manuals for HP 33s

This manual is also suitable for:

F2216a - 33s scientific calculator

Comments to this Manuals

Symbols: 0
Latest comments: