Calculated Industries 4054 manuale d’uso

C ONSTRUCTION M ASTER ® 5 En Español ADV ANCED FEET -INCH-FRACTION CALCULA TOR Model 4054 Pocket Reference Guide ➡ ➡ Insert This Direction [...]

The Construction Master 5 calculator helps you save time, cut costly errors and build like a pro! Quickly Solve: • Feet-Inches-Fractions, Y ards, Metric Dimensional Problems and Conversions • Problems Involving All Fractions — 1/2-1/64ths! • Areas, V olumes and Weights • Circle/Arc Calculations • Common, Hip/V alley , Jack Rafter Length[...]

GETTING ST ARTED ...............................1 KEY DEFINITIONS/FUNCTIONS ..........1 Basic Function Keys ............................1 Dimension Keys ...................................2 Arc/Circle Keys ....................................4 Right T riangle/Roof Framing Keys ......4 Stair Layout Key ..................................7 Stair Setti[...]

Circle Area and Circumference .........24 Arc Angle or Degree ..........................24 Concrete V olume for Driveway ..........25 Concrete Columns .............................25 Complex Concrete V olume ................26 RIGHT ANGLE/FRAMING ...................28 Squaring-Up a Foundation ................29 Pitch — Converting Roof Angle .....[...]

P OCKET R EFERENCE G UIDE — 1 KEY DEFINITIONS / FUNCTIONS Basic Function Keys + – x Arithmetic operation keys. ÷ = 0 – 9 Keys used for entering and • numbers. % Percent Key — Four-func- tion (+, –, x, ÷) percent key . O Off Key — Turns all power off, clearing all non-perma- nent registers. o On/Clear Key — T urns on power . Pressi[...]

P OCKET R EFERENCE G UIDE — 2 ® Recall Key — Used with other keys to recall stored values and settings. μ Memory Key — Adds the displayed value to Memory . Clears when the calculator is shut off. Ç μ Memory Minus (M–) — Subtracts the displayed value from Memory . Ç ® Memory Clear — Clears Memory without changing current display . [...]

P OCKET R EFERENCE G UIDE — 3 i Inch Key — Enters or con- verts to Inches . Entry can be whole or decimal num- bers. Also used with the / key for entering fractional inch values (e.g., 9 i 1 /2 ). Repeated presses during conversions toggle between Fractional and Decimal Inches. / Fraction Bar Key — Used to enter Fractions . Fractions can be e[...]

P OCKET R EFERENCE G UIDE — 4 w Weight Key — Enters or converts (a volume value) to T ons, Pounds, Metric T ons or Kilograms . Repeated presses will cycle through these units. Arc/Circle Keys C Circle Key — Calculates Circle Area and Circumference based on entered Diameter . Ç C Arc — Calculates Arc Length or Degree based on entered Diamet[...]

P OCKET R EFERENCE G UIDE — 5 a Dimension 9 i p an Angle 3 0 p a Ratio 0 • 7 5 Ç p a Percentage 7 5 % p A Pitch entry will remain in permanent storage until revised or reset. A solution will be replaced by its entered value once the calculator is cleared. Ç p Enters Pitch Ratio (e.g., • 5 8 3 Ç p ). r Rise Key — Enters or cal- culates th[...]

P OCKET R EFERENCE G UIDE — 6 Ç H Irregular Pitch — Enters Irregular Pitch used to cal- culate lengths of the Irregular Hip/V alley and Jack rafters. j Jack Key — Calculates Jack rafter lengths on the Regular -pitched roof side. Ç j Irregular Jack — Calculates Jack rafter lengths on the Irregular -pitched roof side. ∑ Rake-Wall Key — [...]

P OCKET R EFERENCE G UIDE — 7 Stair Layout Key s Stair Key — Given Rise and/or Run and entered/ stored variables, calculates or displays: Press Result 1 Riser Height 2 Number of Risers 3 Riser Overage/ Underage 4 T read Width 5 Number of T reads 6 T read Overage/ Underage 7 Stringer Length 8 Angle of Incline 9 Stored Run 10 Stored Rise 1 1 Stor[...]

P OCKET R EFERENCE G UIDE — 8 Stair Settings Y ou may set “desired Riser height” and “desired T read width” to any value by using the following keys: Ç 7 Riser Height — Stores a desired Riser height other than 7-1/2” (default) . For example, enter 8 Inches: 8 i Ç 7 . Ç 9 Tread Width — Stores a desired T read width other than 10?[...]

P OCKET R EFERENCE G UIDE — 9 Ç √ x 2 — Squares the value in the display . √ Square Root Key — Used to find the Square Root of a non-dimensional or area value. Ç • T otal Cost — Based on entry of per unit cost. Ç 0 Store Weight per V olume — Stores a new Weight per V olume value as listed below: Note : After entering a value and [...]

P OCKET R EFERENCE G UIDE — 10 ® = Paperless T ape – Useful for checking figures, as it scrolls through your past 20 entries or calculations. Press ® = to access Paperless T ape mode. Press + or – to scroll for- ward or backward. Press = to exit mode and continue with a new entry or calcula- tion. See example below. P APERLESS T APE EXAMPLE[...]

P OCKET R EFERENCE G UIDE — 11 PREFERENCE SETTINGS Press Ç , then % , then keep pressing % to toggle through the main settings. Press the + key to advance within sub-setting. Use the – key to back up. Press o key to exit Preferences. PRESS Ç AND: SETTING--FUNCTION First press of % : Fractional Resolution: -- 1/16 + -- 1/32 + -- 1/64 + -- 1/2 [...]

P OCKET R EFERENCE G UIDE — 12 (Cont’d) PRESS : SETTING--FUNCTION Fourth press of % : Meter Linear Displays: -- 0.000 M + -- FLOTNTE M (floating point) + -- 0.000 M (repeats options) Fifth press of % : Decimal Degree Displays: -- 0.00º + -- FLOTNTE (floating point) + -- 0.00º (repeats options) Sixth press of % : Fractional Mode: -- EST ANDR +[...]

P OCKET R EFERENCE G UIDE — 13 ENTERING DIMENSIONS Linear Dimensions When entering Feet-Inch values, enter dimensions from largest to smallest — Feet before Inches, Inches before Fractions. Enter Fractions by entering the numerator (top number), pressing / (Fraction Bar key) and then the denomina- tor (bottom number). Note : If a denominator is[...]

P OCKET R EFERENCE G UIDE — 14 Linear Conversions Convert 10 Feet 6 Inches: KEYSTROKE DISPLA Y o o 0. 1 0 f 6 i 10 PIES 6 PULG Ç y 3.5 YD Ç i 126 PULG Ç m 3.200 M Ç c 320.04 CM Ç M 3200.4 MM Convert 14 Feet 7-1/2 Inches to Decimal Feet: KEYSTROKE DISPLA Y o o 0. 1 4 f 7 i 1 / 2 14 PIES 7-1/2 PULG Ç f 14.625 PIES Convert 22.75 Feet to Feet-I[...]

P OCKET R EFERENCE G UIDE — 15 Square and Cubic Conversions Convert 14 Square Feet to Square Y ards: KEYSTROKE DISPLA Y o o 0. 1 4 f f 14 PIES CUAD Ç y 1.555556 YD CUAD (1.6 square yards) Convert 25 Square Y ards to Square Feet: KEYSTROKE DISPLA Y o o 0. 2 5 y y 25 YD CUAD Ç f 225. PIES CUAD Convert 12 Cubic Feet to Cubic Y ards: KEYSTROKE DISP[...]

P OCKET R EFERENCE G UIDE — 16 Adding and Subtracting Strings of Dimensions Add the following measurements: • 6 Feet 2-1/2 Inches • 1 1 Feet 5-1/4 Inches • 18.25 Inches Then subtract 2-1/8 Inches: KEYSTROKE DISPLA Y o o 0. 6 f 2 i 1 / 2 + 6 PIES 2-1/2 PULG 1 1 f 5 i 1 / 4 + 17 PIES 7-3/4 PULG 1 8 • 2 5 i = 19 PIES 2 PULG – 2 i 1 / 8 = 1[...]

P OCKET R EFERENCE G UIDE — 17 Dividing Dimensions Divide 15 Feet 3-3/4 Inches into thirds (divide by 3): KEYSTROKE DISPLA Y o o 0. 1 5 f 3 i 3 / 4 ÷ 3 = 5 PIES 1-1/4 PULG How many 3-Foot 6-Inch pieces can you cut from one 25-foot board? KEYSTROKE DISPLA Y o o 0. 2 5 f ÷ 3 f 6 i = 7.142857 (or 7 whole pieces) Percent Calculations Add a 10% wast[...]

P OCKET R EFERENCE G UIDE — 18 Square Area Find the Area of a square room with sides measuring 15 Feet 8-1/2 Inches: KEYSTROKE DISPLA Y o o 0. 1 5 f 8 i 1 / 2 Ç √ (x 2 ) 246.7517 PIES CUAD Rectangular Area and V olume Find the Area and Volume: • Length: 20 Feet 6-1/2 Inches • Width: 12 Feet 8-1/2 Inches • Height: 10 Inches First, multipl[...]

P OCKET R EFERENCE G UIDE — 19 Entering Square and Cubic and Adding a W aste Allowance Add a 10% waste allowance to 55 Square Feet. Then add a 20% waste allowance to 150 Cubic Feet: KEYSTROKE DISPLA Y o o 0. 5 5 f f + 1 0 % 60.5 PIES CUAD 1 5 0 f f f + 2 0 % 180. PIES CUB Weight Conversions Convert 150 Pounds to other weights (T ons, Metric T ons[...]

P OCKET R EFERENCE G UIDE — 20 Weight per V olume Convert 20 Cubic Y ards of concrete to T ons, Pounds, Metric T ons and Kilograms, if concrete weighs 1.5 T ons per Cubic Y ard (default value): KEYSTROKE DISPLA Y o o 0. 2 0 y y y 20 YD CUB Ç w 30. Ton * w 60000. LB w 27.21554 MET Ton w 27215.54 kG Now convert the above, if concrete weighs 2 T on[...]

P OCKET R EFERENCE G UIDE — 21 Using the Memory Whenever the μ key is pressed, the displayed value will be added to the Memory . Other memory functions: FUNCTION KEYSTROKES Add to Memory μ Subtract from Memory Ç μ Recall total in Memory ® μ Display/Clear Memory ® ® Clear Memory Ç ® Memory is semi-permanent, clearing only when you: 1) tu[...]

P OCKET R EFERENCE G UIDE — 22 Board Feet and Cost Find the total Board Feet for the following boards: 2x4x16, 2x10x18 and 2x12x20. What is the total cost at $275 per Mbm*? *Per thousand Board Foot measure KEYSTROKE DISPLA Y o o 0. 2 x 4 x 1 6 b μ P-MD 10.66667 2 x 1 0 x 1 8 b μ P-MD 30. 2 x 1 2 x 2 0 b μ P-MD 40. ® ® P-MD 80.66667 x 2 7 5 ?[...]

P OCKET R EFERENCE G UIDE — 23 Baluster Spacing Y ou are going to install a handrail at the top of a balcony . Y our total span is 156 Inches and you would like the space between the balusters to be about 4 Inches. If each baluster is 1-1/2 Inches wide, what is the exact spacing between each baluster? KEYSTROKE DISPLA Y 1. Estimate number of balu[...]

P OCKET R EFERENCE G UIDE — 24 Circle Area and Circumference Find the Area and Circumference of a Circle with a Diameter of 25 Inches: KEYSTROKE DISPLA Y o o 0. 2 5 i C DIA 25 PULG C AREA 490.8739 PULG CUAD C CIRC 78-9/16 PULG Arc Angle or Degree Find the Arc Angle (or Degree of Arc), given a 5-Foot Diameter and an Arc Length of 3 Feet 3 Inches: [...]

P OCKET R EFERENCE G UIDE — 25 Concrete V olume for Driveway Calculate the Cubic Y ards of concrete required to pour a driveway that meas- ures: 45 Feet 5 Inches long x 13 Feet 6 Inches wide x 5 Inches deep. If concrete is $65 per Cubic Y ard, what will it cost? KEYSTROKE DISPLA Y o o 0. 4 5 f 5 i 45 PIES 5 PULG x 1 3 f 6 i 13 PIES 6 PULG x 5 i =[...]

P OCKET R EFERENCE G UIDE — 26 Complex Concrete V olume Y ou’re going to pour an odd-shaped patio 4-1/2 Inches deep with the dimensions shown below . First, calculate the total Area (by dividing the drawing into three individual rectangles) and then determine the total Y ards of concrete required for this job. A B C 27’ 0” 38’ 2” 8’ 6[...]

P OCKET R EFERENCE G UIDE — 27 KEYSTROKE DISPLA Y 1. Find Area of Part “A” and add to Memory: o o 0. 3 8 f 2 i – 4 f 2 i = 34 PIES 0 PULG x 2 7 f = 918. PIES CUAD μ M+ 918. PIES CUAD 2. Find Area of Part “B” and add to Memory: 4 f 2 i 4 PIES 2 PULG x 8 f 6 i = 35.41667 PIES CUAD μ M+ 35.41667 PIES CUAD 3. Find Area of Part “C” and[...]

P OCKET R EFERENCE G UIDE — 28 RIGHT ANGLE / FRAMING The top row of keys provide you with built-in solutions to Right T riangles. The solutions are available in any of the linear dimensions offered on the calculator . Thus, you can solve Right T riangles directly in Feet and Inches, Decimal Feet, Meters, etc. Any value of a Right T riangle can be[...]

P OCKET R EFERENCE G UIDE — 29 Squaring-Up a Foundation Square-Up 15 Feet 6 Inch (Run) x 10 Feet 2 Inch (Rise): KEYSTROKE DISPLA Y o o 0. 1 5 f 6 i R RECR 15 PIES 6 PULG 1 0 f 2 i r AL T 10 PIES 2 PULG d DIAG 18 PIES 6-7/16 PULG Pitch — Converting Roof Angle Find the % Grade, Pitch Ratio/Slope and Pitch in Inches if the roof angle is 30.25°: K[...]

P OCKET R EFERENCE G UIDE — 30 Converting Slope Find the Pitch in Inches, Pitch Degrees, and Percent Grade if the Pitch Ratio/Slope is 0.625: KEYSTROKE DISPLA Y o o 0. • 6 2 5 Ç p DECL 0.625 p PEND 7-1/2 PULG p PEND 32.01° p PND% 62.5 Common Rafter Length Find the Point-to-Point Length of the Common rafter on a 7/12-Pitched roof with a Span o[...]

P OCKET R EFERENCE G UIDE — 31 Regular Hip/V alley and Jack Rafters A roof ’s Pitch is 9/12 and half the total Span is 6 Feet. Find the lengths of the Common, Hip/V alley and Jack rafters (Jack rafters at 16 Inch On-Center spacing): KEYSTROKE DISPLA Y 1. Find the Common rafter length: o o 0. 6 f R RUN 6 PIES 0 PULG 9 i p PEND 9 PULG d (Common) [...]

P OCKET R EFERENCE G UIDE — 32 (Cont’d) KEYSTROKE DISPLA Y 2. Find the Hip/V alley rafter and Jack rafter lengths: H LIMA 9 PIES 7-1/4 PULG j CCEC 16 PULG * j CC 1 5 PIES 10 PULG j CC 2 4 PIES 2 PULG j CC 3 2 PIES 6 PULG j CC 4 0 PIES 10 PULG j CC 5 0 PIES 0 PULG *Uses standard (default) 16-Inch On-Center . T o enter a new On-Center (e.g., 18 I[...]

P OCKET R EFERENCE G UIDE — 33 Irregular Hip/V alley Y ou’re working with a 7/12 Pitch and half of your overall Span is 15 Feet 7 Inches. The Irregular Pitch is 8/12. Find the Common rafter length, Irregular Hip/V alley and Jack rafter lengths. KEYSTROKE DISPLA Y 1. Find Common Rafter Length: o o 0. 7 i p PEND 7 PULG 1 5 f 7 i R RECR 15 PIES 7 [...]

P OCKET R EFERENCE G UIDE — 34 Rake-W all — No Base Find each stud size in a Rake-Wall with a peak of 3 Feet 6 Inches and a length of 6 Feet. Use 16 Inches as your spacing (default): KEYSTROKE DISPLA Y 1. Enter Rise and Run: o o 0. 3 f 6 i r AL T 3 PIES 6 PULG 6 f R RECR 6 PIES 0 PULG 2. Find Stud Lengths: ∑ PDEC 16 PULG ∑ PD 1 2 PIES 8-1 1[...]

P OCKET R EFERENCE G UIDE — 35 ST AIRS Stairs — Given Rise and Run Y ou’re going to build a stairway that has a Floor-to-Floor height of 10 Feet 1 Inch, a Run of 12 Feet 5 Inches, and a desired Riser Height of 7-1/2 Inches (default). Find the stair values: KEYSTROKE DISPLA Y 1. Enter Rise and Run: o o 0. 1 0 f 1 i r AL T 10 PIES 1 PULG 1 2 f [...]

P OCKET R EFERENCE G UIDE — 36 (Cont’d) KEYSTROKE DISPLA Y 2. Recall stored 7-1/2 Inch desired Riser Height and find stair values: ® s C-AL 7-1/2 PULG s C-AL 7-9/16 PULG * s CHUE 16. s C+/– 0 PULG s H-AN 9-15/16 PULG * s HUE 15. s H+/– 0-1/16 PULG s LRGO 15 PIES 7-5/16 PULG s INCL 37.27° *A in the display means the calculated Riser Height[...]

P OCKET R EFERENCE G UIDE — 37 Stairs — Given Only the Floor-to-Floor Rise; Entering Other Than 7-1/2 Inch Desired Riser Height Find stair values if the Floor-to-Floor Rise is 12 Feet 6 Inches, and the desired Riser Height is 8 Inches: KEYSTROKE DISPLA Y 1. Enter desired Riser Height and Floor-to- Floor Rise: o o 0. 8 i Ç 7 C-AL 8 PULG 1 2 f 6[...]

P OCKET R EFERENCE G UIDE — 38 Setting Fractional Resolution Fractional resolution is pemanently set via the Preference Settings (see Preference Settings section for instructions). T o select other formats temporarily (e.g., 1/64ths, 1/32nds, etc.), see the example below: Add 44/64th to 1/64th of an inch and then convert the answer to other fract[...]

P OCKET R EFERENCE G UIDE — 39 Default Settings After a Clear All ( Ç x ), your calculator will return to the following settings: STORED V ALUES DEFAUL T V ALUE Stair Riser Height 7-1/2 pulgadas Stair T read Width 10 pulgadas On-Center Spacing 16 pulgadas Weight per V olume 1.5 ton/yds cú. If you replace your batteries or perform a Full Reset *[...]

P OCKET R EFERENCE G UIDE — 40 Accuracy/Errors Accuracy/Display Capacity — Y ou may enter or calculate values up to 19,999,999.99. Each calculation is carried out internally to twelve digits. Errors — When an incorrect entry is made, or the answer is beyond the range of the calculator , it will display the word “ERROR.” T o clear an error[...]

P OCKET R EFERENCE G UIDE — 41 Battery This model uses one (1) CR2016 battery (included). Should your calculator display become very dim or erratic, replace the battery . Note : Please use caution when disposing of your old batteries, as they contain hazardous chemicals. Replacement batteries are available at most discount or electronics stores. [...]

P OCKET R EFERENCE G UIDE — 42 AREA AND VOLUME FORMULAS Area Formulas[...]

P OCKET R EFERENCE G UIDE — 43 V olume Formulas[...]

P OCKET R EFERENCE G UIDE — 44 REP AIR AND RETURN W arranty , Repair and Return Information Return Guidelines 1. Please read the Warranty in this User's Guide to determine if your Calculated Industries product remains under warranty before calling or returning any device for evaluation or repairs. 2. If your product won't turn on, check[...]

P OCKET R EFERENCE G UIDE — 45 W ARRANTY W arranty Repair Service – U.S.A. Calculated Industries (“CI”) warrants this product against defects in materials and workmanship for a period of one (1) year from the date of original consumer purchase in the U.S. If a defect exists during the warranty period, CI at its option will either repair (us[...]

P OCKET R EFERENCE G UIDE — 46 Disclaimer CI MAKES NO WARRANTY OR REPRESENTA TION, EITHER EXPRESS OR IMPLIED, WITH RESPECT T O THE PRODUCT’S QUALITY , PERFORMANCE, MER- CHANT ABILITY , OR FITNESS FOR A P ARTICULAR PURPOSE. AS A RESUL T , THIS PRODUCT , INCLUD- ING BUT NOT LIMITED TO, KEYSTROKE PROCE- DURES, MA THEMA TICAL ACCURACY AND PREPRO- G[...]

P OCKET R EFERENCE G UIDE — 47 FCC CLASS B This equipment has been certified to com- ply with the limits for a Class B computing device, pursuant to Subpart J of Part 15 of FCC rules. LOOKING FOR NEW IDEAS Calculated Industries, a leading manufac- turer of special-function calculators and digital measuring instruments, is always looking for new p[...]

This equipment has been certified to comply with the limits for a Class B computing device, pursuant to Subpart J of Part 15 of FCC rules. Software copyrighted and licensed to Calculated Industries, Inc. by Construction Master T echnologies, LLC, 2007. Pocket Reference Guide copyrighted by Calculated Industries, Inc. © 2007. Construction Master® [...]