Calculated Industries Construction Master IV Manuale utente

CONSTRUCTION MASTER®IV

For Today's Construction Professional

User’s Guide

2 — Construction Master IV

Table of Contents

The Construction Master®IV...........3

GETTING STARTED...........................4

Key Definitions/Functions................4

Fractional Settings.........................13

Entering Dimensions.....................14

Basic Math Operations..................16

Percentage Calculations ...............18

Memory Operation.........................19

Paperless Tape.............................20

EXAMPLES.......................................22

Linear Calculations........................22

Area Calculations..........................24

Volume Calculations .....................27

Volume/Weight Calculations ........31

Board Feet/ Lumber Calculations..32

Right-Triangle Calculations..........32

Hip/Valley & Jack Rafters..............39

Stair Problems (Risers/Treads)....43

Circle Problems.............................46

Appendix A.......................................47

Battery & Auto Shut-Off.................47

Default Values...............................47

Appendix B.......................................48

Repair and Return ...........................50

Warranty...........................................51

User's Guide — 3

THE CONSTRUCTION MASTER®IV

Designed for today’s construction pro-

fessional, the Construction Master®IV

is so simple, even the novice user will

find it easy to solve hundreds of di-

mension-related problems right in feet,

inches and fractions!

♦Solve Dimensional Math

♦English/Metric Conversions

♦Calculate Areas/Volumes

♦Solve Right-Triangle Problems

♦Find Regular and Irregular Hip,

Valley and Jack Rafters

♦Calculate Stair Risers, Treads

and Stringers

♦Solve Raked Wall Stud Lengths

♦Volume/Weight Conversions

♦Estimate Board Feet

♦Find Circular Areas,

Circumferences and Arcs

♦Material Estimations

♦Paperless Tape Function

♦And much, much more!

4 — Construction Master IV

GETTING STARTED

Key Definitions/Functions

Basic Function Keys

[+] [–] [x] [÷] [=]

Arithmetic operation keys.

[%]

Four-function percent key.

[0] – [9] and [ • ]

Digits used for keying-in numbers.

[Off] — Off Key

Turns all power off, clearing all non-

permanent registers.

[On/C] — On/Clear Key

Turns on power. Pressing once

clears the display. Pressing twice

clears all temporary values.

[Conv] — Convert Key

Used with the dimensional keys to

convert between dimensions or with

other keys to access special func-

tions.

[] — Square Root Key

Used to find the square root of a

non-dimensional or area value.

User's Guide — 5

[Conv] [ ] — x2Function

Finds the square of a linear or non-

dimensional value.

[M+] — Memory Key

Adds the displayed value to Mem-

ory. Clears when the calculator is

shut off.

[Conv] [M+] — Memory Minus (M–)

Subtracts the displayed value from

Memory.

[Conv] [Rcl] — Memory Clear

Clears Memory without changing

current display.

[Rcl] — Recall Key

Used with other keys to recall stored

values and settings.

[Rcl] [x] — Imperial/Metric Mode

Changes the defaults of the calcula-

tor by setting to Imperial (English) or

Metric mode. Note: This setting is

not affected by the ALL CLEAR

function.

6 — Construction Master IV

Dimension Keys

[Weight] — Weight Key

Enters or converts (a volume value)

to tons, pounds, metric tons or kilo-

grams. Repeated presses will cycle

through these units.

[Conv] [%] — Weight/Volume

Enters or converts the Weight per

Volume setting as Tons/Yard³,

Lbs/Yd³, Lb/Ft³, Metric Ton/m³ or

kg/m³. Repeated presses will cycle

through these settings.

[Cu] — Cubic Key

Defines a volume (e.g., 5 [Cu]

[Yds]).

[Sq] — Square Key

Defines an area (e.g., 5 [Sq][Feet]).

[Yds] — Yards Key

Enters or converts to yards.

[Feet] — Feet Key

Enters or converts to feet as whole

or decimal numbers. Also used with

the [Inch] and [/] keys for entering

Feet-Inch values (e.g., 6 [Feet] 9

[Inch] 1 [/] 2). Repeated presses

toggle between Feet-Inch and Deci-

mal Feet.

User's Guide — 7

[Inch] — Inch Key

Enters or converts to inches. Entry

can be whole or decimal numbers.

Also used with the [/] key for enter-

ing fractional inch values (e.g., 9

[Inch] 1 [/] 2). Repeated presses

during conversions toggle between

Fractional and Decimal Inches.

[ / ] — Fraction Bar Key

Used to enter fractions. Fractions

can be entered as proper (1/2, 1/8,

1/16) or improper (3/2, 9/8). If the

denominator (bottom) is not entered,

the calculator's fractional accuracy

setting is automatically used.

[m] — Meter Key

Enters or converts to meters.

[cm] — Centimeter Key

Enters or converts to centimeters.

[mm] — Millimeter Key

Enters or converts to millimeters.

[Bd Ft] — Feet Key

Enters or converts cubic values to

board feet. One board foot is equal

to 144 cubic inches (1 foot x 1 foot x

1 inch).

8 — Construction Master IV

Right Triangle/Rafter Keys

[Pitch]

This key is used to enter or calculate

the pitch (slope) of a roof (or right tri-

angle). Pitch is the amount of "Rise"

over 12 inches (1 meter, if metric) of

"Run." Pitch may be entered as:

a dimension 9 [Inch] [Pitch]

an angle 30 [Pitch]

a ratio 0.75 [Conv] [Pitch]

a percentage 75 [%] [Pitch]

A pitch entry will remain in perma-

nent storage until revised or reset. A

solution will be replaced by its en-

tered value once the calculator is

cleared.

[Rise] — Rise Key

Enters or calculates the rise or verti-

cal leg (height) of a right triangle.

[Run] — Run Key

Enters or calculates the run or hori-

zontal leg (base) of a right triangle.

[Diag] — Diagonal Key

Enters or calculates the common or

diagonal leg (hypotenuse) of a right

triangle. Typical applications are

“squaring" slabs or finding common

rafter lengths.

User's Guide — 9

[Conv] [Diag] — Rake Walls

This function finds the decreasing

stud sizes in a raked wall based on

computed or entered values for

pitch, rise and/or run. Repeated

presses display stud sizes from

longest to shortest.

The on-center spacing of a raked

wall can be permanently stored by

entering a dimension prior to solving

for stud sizes (12 [Inch] [Conv]

[Diag]). Default on-center spacing is

16 inches (Metric Mode: 600 mm).

[Hip/V] — Hip/Valley Rafter Key

Finds the regular or irregular hip/

valley rafter length. If an irregular

pitch is entered, the irregular hip/

valley rafter length is displayed, oth-

erwise the regular (45º) hip/ valley

rafter length is displayed.

[Conv] [Hip/V] — Irregular Pitch

Enters and displays the irregular

pitch value used to calculate lengths

of the irregular hip/valley and jack

rafters.

10 — Construction Master IV

[Jack] — Jack Rafter Key

Finds the jack rafter sizes – from

largest to smallest – for both regular

and irregular pitched roofs. The ini-

tial jack rafter values displayed are

from the regular pitched side. After

showing the minimum value, the cal-

culator will display the sizes for the

irregular pitched side. An on-center

spacing can be entered by pressing

[Jack] (i.e., 12 [Inch] [Jack]). The

default spacing is 16 inches (Metric

Mode: 600 millimeters).

[Conv] [Jack] — Irregular Side Jacks

Operates same as [Jack], but dis-

plays the irregular pitched side jack

rafters first. The calculator uses the

same on-center spacing as the regu-

lar pitch sided jack rafters unless a

new on-center spacing is entered

(e.g., 19.2 [Inch] [Conv] [Jack]).

Altri manuali per Construction Master IV

Indice

Altri manuali Calculated Industries Calcolatrice

Calculated Industries

Calculated Industries Construction Master 5 Manuale utente

Calculated Industries

Calculated Industries 8515 Manuale utente

Calculated Industries

Calculated Industries Construction Master IV Manuale utente

Calculated Industries

Calculated Industries 3423 Manuale utente

Calculated Industries

Calculated Industries ElectriCalc Pro 5060 Manuale utente

Calculated Industries

Calculated Industries Construction Master 5 Manuale utente

Calculated Industries

Calculated Industries Qualifier Plus IIcx Manuale utente

Calculated Industries

Calculated Industries PlumbingCalc Pro Manuale utente

Calculated Industries

Calculated Industries 4065 Construction Master Pro v3.0 Manuale utente

Calculated Industries

Calculated Industries 4225 Manuale utente

Calculated Industries

Calculated Industries Kitchen Calc PRO Master Chef's Edition 8305 Manuale utente

Calculated Industries

Calculated Industries 8515 Manuale utente

Calculated Industries

Calculated Industries 3415 Manuale utente

Calculated Industries

Calculated Industries Machinist Calc 4086 Manuale utente

Calculated Industries

Calculated Industries 3430 Manuale utente

Calculated Industries

Calculated Industries KitchenCalc 8300 Manuale utente

Calculated Industries

Calculated Industries Measure Master 4018 Manuale utente

Calculated Industries

Calculated Industries PROJECTCALC CLASSIC 8503 Manuale utente

Calculated Industries

Calculated Industries 9430 Manuale utente

Calculated Industries

Calculated Industries Construction Master plus EZ 4067 Manuale utente

Calculated Industries

Calculated Industries 5060 Manuale utente

Calculated Industries

Calculated Industries MACHINIST CALC PRO Manuale utente

Calculated Industries

Calculated Industries Measure Master Pro 4020 Manuale utente

Calculated Industries

Calculated Industries MEASURE MASTER CLASSIC 4015 Manuale utente

Manuali Calcolatrice popolari di altre marche

HP 35s Manuale

Casio

Casio CFX-9970G Manuale utente

LEXIBOOK

LEXIBOOK EL350 Manuale utente

HP HP-97 Manuale utente

Citizen

Citizen SDC-414N Manuale utente

Casio

Casio fx-3800P Manuale utente

Canon

Canon P26-DHIII Manuale utente

Citizen

Citizen 520DPA Manuale utente

Sharp

Sharp EL-9900 Manuale utente

Casio

Casio FX-9860GII - SOFTWARE VERSION 2-00 Manuale utente

Casio

Casio MS-7UC Manuale utente

Sharp

Sharp WriteView EL-W506 Manuale tecnico

Casio

Casio FC-200 Manuale utente

Casio

Casio fx-CG50 Manuale utente

HP HP-67 Guida utente

Royal

Royal CBC2000 Manuale utente

Heathkit

Heathkit IC-2009 Manuale utente

Universal

Universal UNV-15907 Manuale utente