Manual

GETTING STARTED..........................................................................1

KEY DEFINITIONS .........................................................................1

Basic Operation Keys ..................................................................1

Convert Ç Key –

Unit Conversions and Second Functions

....1

Memory and Storage Functions...................................................2

Recall ® Key.............................................................................3

Dimensional Measurement Unit Keys..........................................3

Area and Volume Keys (NOT AVAILABLE ON TRIG MODEL #4080)......4

Weight Keys.................................................................................5

Construction Project Keys and Functions....................................6

Block/Brick Function (NOT AVAILABLE ON TRIG MODEL #4080)..........6

Circular/Arc Function Keys ..........................................................7

Column/Cone Function ................................................................8

Compound Miter/Crown Moulding Keys ......................................8

Drywall Function (NOT AVAILABLE ON TRIG MODEL #4080)................9

Footing Function (NOT AVAILABLE ON TRIG MODEL #4080)................9

Polygon Function .........................................................................9

Right Triangle/Roof Framing Keys.............................................10

Hip/Valley and Jack Rafter Keys................................................11

Rake-Wall Function....................................................................13

Roof Materials/Covering Function..............................................14

Stair Key ....................................................................................14

Studs Function...........................................................................16

Trigonometric Keys (TRIG #4080 AND DESKTOP #44080

MODELS ONLY) ...........................................................................16

ENTERING DIMENSIONS............................................................18

Entering Linear Dimensions.......................................................18

Entering Square/Cubic Dimensions...........................................18

SETTING FRACTIONAL RESOLUTION.......................................20

Setting Fraction Resolution –

Using the Preference

Setting Mode

...........................................................................20

Converting a Fractional Value to a Different Resolution............21

CONVERSIONS (LINEAR, AREA, VOLUME) ..............................22

Linear Conversions....................................................................22

Converting Feet-Inch-Fractions to Decimal Feet.......................22

Converting Decimal Feet to Feet-Inch-Fractions.......................22

Converting Fractional Inches to Decimal Inches .......................23

Converting Decimal Inches to Fractional Inches .......................23

Square Conversions ..................................................................23

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