Tabla De Contenido; Introduction; Abnormal Conditions; Display - LEXIBOOK SC300i Manual De Instrucciones

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Instruction Manual LEXIBOOK SC300i
Contents
INTRODUCTION
ABNORMAL CONDITIONS
DISPLAY
BEFORE USING THE CALCULATOR
INITIAL SETUP
SCIENTIFIC CALCULATIONS
Arithmetic Operations
Functions
Random Numbers
Angular Unit Conversion
Memory Calculations
Fraction Calculations
Time, Decimal and Sexagesimal Calculations
Coordinates Conversions
Modify Function
STATISTICAL CALCULATIONS
CURRENCY SETTING AND RECALL
ERROR CODES
BATTERY REPLACEMENT
SPECIFICATIONS
CALCULATION EXAMPLES
WARRANTY
© Lexibook 2005

INTRODUCTION

Thank you very much for purchasing the LEXIBOOK Scientific Calculator SC300I. This
manual will introduce you to the SC300I. Please keep this manual for the reference.
Page
Operational Notes
To ensure trouble-free operation, please observe the following points:
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1. Do not carry the calculator in your hip pocket.
2 2. Do not subject the calculator to humidity and extreme temperature (below 0°C or
above 40°C).
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3. Do not drop or bend the calculator.
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4. Clean only with a soft, dry cloth. Never use volatile fluid such as lacquer, thinner,
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benzine etc.
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ABNORMAL CONDITIONS

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If this calculator is exposed to a powerful external electric field or shock during use, an
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abnormal condition may occur in which all the keys, including
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In this case, press the RESET switch on the back of the calculator. Note that the
4 memory contents will be completely cleared when this operation is performed.
Press the RESET switch only in the following cases:
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After replacing the batteries.
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To clear all memory contents.
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When an abnormal condition occurs and all keys are inoperative.
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5
6
Appears in the display when the entire equation or the
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answer cannot be displayed.
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2ndF :
Appears in the display when [2ndF] is pressed, indicating that
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the functions written in blue on the calculator are enable.
8 HYP Indicates that [hyp] has been pressed and the hyperbolic
functions are enabled. If [2ndF] [hyp] are pressed, the
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symbols "2ndF HYP" appear, indicating that inverse
hyperbolic functions are enabled.
ALPHA
Indicates that entry and recall of memory contents, and recall
of statistics can be performed.
FIX SCI ENG Indicates the notation used to display a value.
DEG RAD GRAD Indicates angular units.
STAT Appears when statistics mode is selected.
M Indicates that a numerical value is stored in the independent
memory.
, do not function.
ON/C

DISPLAY

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