Calculated-industries 4065 v3.1 User Guide Manual de usuario

CONSTRUCTION MASTER®PROUser s GuideFor Models:4065 v3.1 Construction Master Pro4080 v3.1 Construction Master Pro Trig44080 v3.1 Construction Master Pr

2 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPÇ –Change Sign (+/–)— Toggles the sign of the dis-played value to positive or negative.Ç +Pi (π)— Constant =

92 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPBATTERIES• Construction Master Pro v3.1(#4065) and Construction Master ProTrig v3.1(#4080)Two LR-44 batterie

USER’SGUIDE— 93AREA FORMULASAPPENDIX F — AREA/VOLUME FORMULAS

94 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPSURFACE AREA/VOLUME FORMULAS

USER’SGUIDE— 95WARRANTY, REPAIR AND RETURN INFORMATION Return Guidelines1. Please read the Warrantyin this User's Guide to determine ifyour Calcu

96 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPWarranty Repair Service – U.S.A.Calculated Industries (“CI”) warrants this product against defects in materi

USER’SGUIDE— 97DisclaimerCI MAKES NO WARRANTY OR REPRESENTATION, EITHER EXPRESSOR IMPLIED, WITH RESPECT TO THE PRODUCT’S QUALITY, PERFOR-MANCE, MERCHA

98 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPFCC Class BThis equipment has been certified to comply with the limits for a Class Bcalculating device, purs

USER’SGUIDE— 99Accuracy/Errors, 91Adding Linear Measurements, 29Angle – Rise and Hypotenuse Known, 81Angle and Diagonal (Hypotenuse), 59Arc Caculation

100 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPConverting Percent Grade to D:M:S, 80Converting Roof Angle in Degrees to Pitch in Inches, 80Converting Tang

USER’SGUIDE— 101Square Area, 31Squaring-Up a Foundation, 51Stair Key, 14Stair Layout Definitions, 70Stair Layout Examples, 70Stairs – Given Only Floor

USER’SGUIDE— 3Recall ® KeyThe ® key is used to recall or review stored values (e.g., ® pto recall a previously entered pitch value). It is also used i

Designed in the United States of AmericaPrinted in China3/06UG4065E-F

4 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPmMeters— Enters or converts to Meters.Ç 7Centimeters (cm)— Enters or converts toCentimeters.Ç 9Millimeters (m

USER’SGUIDE— 5Weight KeysÇ 1Kilograms (kg)— Enters or converts (a weight or vol-ume value) to Kilograms. A dimensioned volume willconvert using the st

6 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPConstruction Project Keys and FunctionsThe following Construction Project Keys and Functions help you instant

USER’SGUIDE— 7Circular/Arc Function KeysThe circle key helps you quickly solve circular area, volume or arcproblems.CCircle— Displays and calculates t

8 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPColumn/Cone FunctionThe Column and Cone function helps you quickly estimate volumeand surface area of columns

USER’SGUIDE— 9Drywall Function (NOT AVAILABLE ON TRIG MODEL #4080)Ç hDrywall Sheets (Drywall)— Calculates the numberof 4 x 8, 4 x 9, and 4 x 12 sheets

10 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPRight Triangle/Roof Framing KeysRight Triangle:Using the Pythagorean theorem, the top row of keys on yourCon

USER’SGUIDE— 11Ç pPitch Ratio or Slope (Slope)— Enters the Pitchasa ratio or Slopeof a roof (or right triangle). Forexample, 0.58 slope is entered as

This User’s Guide helps you solve common construction math andmaterial estimation problems using the latest Construction Master Procalculators—three o

12 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPWhen calculating Regular and Irregular Jack rafter lengths, you willsee the letters “JK” (Regular pitch side

USER’SGUIDE— 13(Cont’d)Note: You may set your calculator to display the Jack Rafterlengths in either ascending or descending order (see PreferenceSett

14 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPRoof Materials/Covering FunctionThe Construction Master Pro's Rooffunction provides a quick calcu-latio

USER’SGUIDE— 15(Cont’d)Press Result12 Stored (Desired) Riser Height (R-HT )13 Stored (Desired) Tread Width (T-WD )14 Stored Headroom (HDRM )15 Stor

16 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPÇ sRiser Limited— Used for situations when the riserheight is limited by local code. When you press Çs, the

USER’SGUIDE— 17The Trigmodel (#4080) and Desktop(#44080) calculators havestandard trigonometric keys, in addition to right triangle/rafter keys(e.g.,

18 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPENTERING DIMENSIONSEntering Linear DimensionsWhen entering Feet-Inch-Fraction values, enter dimensions froml

USER’SGUIDE— 19Examples of Entering Square and Cubic Dimensions:YARDSy y — Square Yards(e.g., 5 y y will display 5 SQ YD).y y y — Cubic Yards(e.g., 5

20 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPSETTING FRACTIONAL RESOLUTIONThe Construction Master Prois set to display fractional answers in16ths of an I

USER’SGUIDE— 21Converting a Fractional Value to a Different ResolutionAdd 44/64th to 1/64th of an Inch and then convert the answer toother fractional

The Construction Master Proline includes the most advanced feet-inch-fraction calculators designed specifically for building pro’s!The Procalculators

22 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPCONVERSIONS (LINEAR, AREA, VOLUME)Linear ConversionsConvert 14 Feet to other dimensions:KEYSTROKE DISPLAYo o

USER’SGUIDE— 23Converting Fractional Inches to Decimal InchesConvert 8-1/8 Inches to Decimal Inches. Then convert to Decimal Feet.KEYSTROKE DISPLAYo o

24 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPPERFORMING BASIC MATH WITH DIMENSIONSAdding DimensionsKEYSTROKE DISPLAYAdd 11 Inches to 2 Feet 1 Inch:1 1 i

USER’SGUIDE— 25Percentage CalculationsThe percent % key is used to find a given percent of a number or toperform add-on, discount or division percenta

26 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOP(Cont’d)FUNCTION KEYSTROKESClear register M2 0 ß 2Clear register M3 0 ß 3Recall stored value in M1 ® 1Recall

USER’SGUIDE— 27PAPERLESS TAPE OPERATIONNote: Not available on DT (Desktop) Printer — Model #44065.The Paperless Tape allows you to display and review

28 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOP(Cont’d)KEYSTROKE DISPLAY4. Scroll last two values:– 04+ 7 FEET 0 INCH– 03+ 6 FEET 0 INCH5. Exit tape func

USER’SGUIDE— 29The Construction Master Procalculators have keys and functionslabeled in common building terms. Just follow the examples andadapt the k

30 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPWindow MeasurementWhat is the total width of three window openings, if each measures2 Feet 5 Inches in width

USER’SGUIDE— 31AREA CALCULATIONSSquare Area (x2)What is the area of a square room with sides measuring 7 Feet 4 Inches?KEYSTROKE DISPLAYo o 0.7 f 4 i

GETTING STARTED...1KEY DEFINITIONS ...

32 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPVOLUME CALCULATIONSRectangular Containers (LxWxH)What is the volume of a rectangular container that measures

USER’SGUIDE— 33Volume of a CylinderCalculate the volume of a cylinder with a diameter of 2 Feet 4 Inchesand a height of 4 Feet 6 Inches:Note: For a cy

34 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPWEIGHT/VOLUME CONVERSIONSWeight ConversionsConvert 2,500 Pounds to Kilograms, Tons and Metric Tons:KEYSTROKE

USER’SGUIDE— 35BLOCKS/BRICKS (NOT AVAILABLE ON TRIG MODEL #4080)Number of Blocks, Based on Entered Length and Height You are building an “L” shaped re

36 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPNumber of Blocks, Based on Calculated Perimeter Calculate the wall’s perimeter if the length is 30 Feet and

USER’SGUIDE— 37Number of “Face” Bricks How many “face” bricks (21 Square Inch size) will you need to purchaseto cover a 40-Foot by 8-Foot wall, if you

38 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPBOARD FEET — LUMBER ESTIMATIONThe Construction Master Proeasily calculates board feet for lumberestimation p

USER’SGUIDE— 39CIRCLE AND ARC CALCULATIONSCircle/Arc values can be solved by entering any two of the followingvalues: Arc Length/Angle, Diameter/Radiu

40 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOP(Cont’d)KEYSTROKE DISPLAY4. Find the Arc Angle:a ARC 142.15°5. Find the Arc Length:a ARC 4 FEET 7-1/16 INC

USER’SGUIDE— 41ARCHED SEGMENT WALLSThe arc function can also calculate the outside (default) and insidelengths of arched walls. The outside arched wal

Cubic Conversions...23PERFORMING BASIC MATH WITH DIMENSIONS...24Ad

42 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOP(Cont’d)KEYSTROKE DISPLAY8. Display entered rise (segment height):a RISE 2 FEET 10-1/2 INCH9. Display On-ce

(Cont’d)KEYSTROKE DISPLAY5. Find Arc length:a ARC 10 FEET 7 INCH6. Display chord length:a CORD 8 FEET 1 INCH7. Find segment area:a SEG 16.96327 SQ

44 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOP(Cont’d)KEYSTROKE DISPLAY2. Enter chord length and segment height (rise):o o 0.1 5 f R RUN 15 FEET 0 INCH5

USER’SGUIDE— 45COMPOUND MITER Compound Miter CutsYou’re installing crown moulding on the upper wall of your livingroom. If the wall corner angle is 60

46 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPCONCRETE/PAVINGVolume of Concrete for a DrivewayFind the Cubic Yards of concrete required to pour a driveway

USER’SGUIDE— 47Concrete Columns Find the Cubic Yards of concrete required to pour five columns, ifeach has a diameter of 3 Feet 4-1/2 Inches and a hei

48 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPComplex Concrete VolumeYou’re going to pour an odd-shaped patio 4-1/2 Inches deep with thedimensions shown b

USER’SGUIDE— 49(Cont’d)KEYSTROKE DISPLAY4. Find total area and clear Memory:® ® M+ 616.5 SQ FEET5. Find total Cubic Yards:x 4 i 1 / 2 = 8.5625 CU YD6

50 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPConcrete Footings (NOT AVAILABLE ON TRIG MODEL #4080)Find the volume of concrete required for a 16-Inch by 8

USER’SGUIDE— 51Squaring-up a FoundationA concrete foundation measures 45 Feet 6 Inches by 23 Feet 8 Inches. Find the diagonal measurement (square-up)

Number of Board Feet Based on Entered Volume ...38CIRCLE AND ARC CALCULATIONS...39Circumfere

52 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPDRYWALL (NOT AVAILABLE ON TRIG MODEL #4080)Number of Drywall Sheets for a Given AreaFind the number of 4 x 8

USER’SGUIDE— 53GRADE/SLOPEBack-Fill on a Slope — Percent of Grade KnownYou’ve built 55 linear Feet of a 3-foot high retaining wall that is 3 Feetfrom

54 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPRIGHT TRIANGLE AND ROOF FRAMING EXAMPLES

USER’SGUIDE— 55Roof Framing DefinitionsRise: The vertical distance measured from the wall’s top plate to thetop of the ridge.Span: The horizontal dist

56 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPRegular Roof: A standard roof where the Hips and/or Valleys run at45° and have the same pitch/slope on both

USER’SGUIDE— 57Degree of Pitch If the degree of pitch is 30.45°, what is the percent Grade, Slopeand Pitch in Inches?KEYSTROKE DISPLAYo o 0.3 0 • 4 5

58 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPCommon Rafter LengthIf a roof has a 7/12 Pitch and a span of 14 Feet 4 Inches, what isthe point-to-point len

USER’SGUIDE— 59Angle and Diagonal (Hypotenuse) Find the Diagonal (Hypotenuse) and degree of angle of a right trian-gle that is 9 Feet high and 12 Feet

60 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPSheathing Cut You have framed an equal pitch roof and need to apply the roofsheathing. Find the distance fro

USER’SGUIDE— 61(Cont’d)KEYSTROKE DISPLAY3. Find regular incremental Jack adjustment and regular Jack rafterlengths and cut angles:j JKOC 16 INCH*j IN

Irregular Hip/Valley and Jack Rafters – Descending, with On-center Spacing Maintained...62Irregular Hip/Va

62 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPIrregular Hip/Valley and Jack Rafters — Descending, with On-Center Spacing MaintainedYou’re working with a 7

USER’SGUIDE— 63(Cont’d)KEYSTROKE DISPLAY4. Find irregular incremental jack adjustment and Irregular Jacklengths:Ç j(Ir/Jack)IJOC 16 INCHj INCR 1 FEE

64 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPIrregular Hip/Valley and Jack Rafters — Ascending, with JacksMating at Hip/ValleyYou’re working with a 7/12

USER’SGUIDE— 65(Cont’d)KEYSTROKE DISPLAY4. Enter Irregular Pitch and find Irregular Hip/Valley rafter length and cut angles:8 i Ç H (Ir/Pitch)IPCH 8

66 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPRake-Wall – No BaseFind each stud size in a Rake-Wall with a peak (rise) of 4 Feet, anda length (run) of 8 F

USER’SGUIDE— 67Rake-Wall – With BaseFind each stud size in a rake-wall with a peak (rise) of 4 Feet, alength (run) of 8 Feet, and a base of 5 Feet. Us

68 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPROOFING MATERIALSThe Roof function solves for the amount of bundles and squares forstandard gable-end style

USER’SGUIDE— 69Roof Covering — Entering Rise, Run (No Pitch) and AreaFind the roof covering, Pitch and plan area if the Rise is 10 feet andRun is 15 F

70 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPSTAIR LAYOUT EXAMPLESStair Layout DefinitionsRise: The “floor-to-floor” or “landing-to-landing” rise is the

USER’SGUIDE— 71Number of Risers: The number of risers includes both the first andthe last riser of the stairway.Riser Overage or Underage: The riser o

RESET ...92APPENDIX F – AREA/VOLUME FORMULAS...

72 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPStairs — Given Only Floor-to-Floor RiseYou’re building a stairway with a total rise of 9 Feet 11 Inches. You

USER’SGUIDE— 73Notes on Changing Stored Stair Variables:To Change Desired Riser Height: If you wish to use a DesiredRiser Height of other than 7-1/2 I

74 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPStairs — Given Only the RunYou’re building a stairway with a total run of 20 Feet. Your desiredriser height

USER’SGUIDE— 75Stairs — Given Rise and RunYou need to build a stairway with a floor-to-floor height of 10 Feet 1 Inch, a run of 15 Feet 5 Inches, and

76 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPStairs — Given Rise and Run, Using “Riser Limited” Functionfor Code RestrictionsYour local code prohibits ri

USER’SGUIDE— 77Baluster SpacingYou are going to install a handrail at the top of a balcony. Your totalspan is 156 Inches and you would like the space

78 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPSTUDSFind the number of 16-inch On-center studs needed for a wall with alength of 18 Feet 7-1/2 Inches. KEYS

USER’SGUIDE— 79TRIGONOMETRIC FUNCTIONSTrigonometric functions are available on the Construction MasterPro Trigand Construction Master Pro Desktopcalcu

80 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPConverting Percent Grade to D:M:SYou are grading a piece of property and the site plans call for anembankmen

USER’SGUIDE— 81Angle — Rise and Hypotenuse KnownFind the angle that connects the rise and hypotenuse of a right triangle,if the rise is 6 Feet and the

USER’SGUIDE— 1KEY DEFINITIONSBasic Operation KeysoOn/Clear— Turns power on. Pressing once clearsthe display. Pressing twice clears all temporary value

82 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPAfter a Clear All(Ç x), your calculator will return to the followingsettings:STORED VALUES DEFAULT VALUE Des

USER’SGUIDE— 83The Construction Master Procalculators have Preference Settingsthat allow you to customize or set desired dimensional formats andcalcul

84 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOP(Cont’d)PREFERENCE OPTIONS3) Volume Display Format – *Standard (if units entered are thesame — e.g., Feet x

USER’SGUIDE— 85(Cont’d)PREFERENCE OPTIONS8) Irregular Jack Rafters – *OC-OC (On-center spacing maintainedO-C or Mate on both regular and irregular sid

86 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPHow to Set PreferencesThe following sections detail Preference Setting options for theConstruction Master Pr

USER’SGUIDE— 87(Cont’d)KEYSTROKE DISPLAYTo Set “Volume” Answer Format:ß(3rd press of ß)VOL Std.+(plus sign)VOL 0. CU YD+ VOL 0. CU FEET+ VOL 0. CU M+(

88 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOP(Cont’d)KEYSTROKE DISPLAYTo Set “Meter” Linear Decimal Format:ß(10th press of ß)METR 0.000 M+(plus sign)MET

USER’SGUIDE— 89Please follow the guidelines listed in this section for proper care andoperation of your calculator. Not following the instructions li

90 — CONSTRUCTIONMASTER®PRO/ TRIG/ DESKTOPThe Construction Master Pro Workbook and Study Guide has beenwritten with keystroke examples, illustrations

USER’SGUIDE— 91ACCURACY/ERRORSAccuracy/Display Capacity — Your calculator has a twelve-digitdisplay made up of eight digits (normal display) and four