Manuel d'utilisation / d'entretien du produit 4325 du fabricant Calculated Industries
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Pocket Reference Guide ➡ ➡ Insert This Direction C ONSTRUCTION M ASTER ® H EA V Y C ALC ™ P RO ADV ANCED FEET -INCH-FRACTION CALCULA TOR Model 4325.
Designed for today’s excavation and heavy construction professional, the all-new HeavyCalc Pro adds even more power to the already powerful Construction Master line-up. Like earlier models, this calculator is so simple to use, even the novice user can easily solve dimension-related problems.
GETTING ST ARTED ...................................1 KEY DEFINITIONS ..................................1 Basic Function Keys ..............................1 Unit Keys ...............................................2 Length, Width and Height Keys ....
Simple Concrete V olume .....................19 T opsoil V olume.....................................20 Complex Concrete V olume ..................21 T rench V olume .....................................23 RIGHT TRIANGLE PROBLEMS ............24 Squaring-Up a Concrete Slab .
P OCKET R EFERENCE G UIDE — 1 KEY DEFINITIONS Basic Function Keys +-x Arithmetic operation keys. ÷= % Four-function (+, –, x, ÷) percent key . 0 – 9 Keys used for entering and • numbers. O Off Key — Turns all power off, clearing all non-perma- nent registers.
P OCKET R EFERENCE G UIDE — 2 Unit Keys y Y ards Key — Enters or converts to Y ards . f Feet Key — Enters or con- verts to Feet as whole or decimal numbers. Also used with the i and / keys for entering Feet-Inch values (e.g., 6f9 i1/2 ). Repeated presses during conversions toggle between Fractional and Decimal Feet.
P OCKET R EFERENCE G UIDE — 3 Ç7 Centimeters (cm) — Enters or converts to Centimeters . Ç9 Millimeters (mm) — Enters or converts to Millimeters . Ç2 Acres (Acre) — Enters or converts to Acres. Length, Width and Height Keys l Enters Length for calculation of Area or V olume.
P OCKET R EFERENCE G UIDE — 4 s Square-Up Key — Calculates the “Square-up” (diagonal) Length given entered Length and Width values. d Drop Key — Calculates total drop (or fall) over an entered Length given entered percentage drop, Inch per Foot drop, or degrees of drop.
P OCKET R EFERENCE G UIDE — 5 e Existing Key — Used to enter or calculate an existing benchmark, Grade or value. p Proposed Key — Used to enter or calculate a proposed benchmark, Grade or value. b Bank V olume Key — Enters or calculates the V olume for bank fill material.
P OCKET R EFERENCE G UIDE — 6 Miscellaneous Functions a Backspace Key . Ça ( ) Square Root. ®= Paperless T ape. ÇS Preference Settings. Ç÷ (1/x) Reciprocal — Finds the reciprocal of a number (e.g., 8Ç÷ 0.125). Çx Clear All — Returns all stored values to the default settings.
P OCKET R EFERENCE G UIDE — 7 Ç8 Degrees — Enters or con- verts to degrees. Ç6 T ons (tons) — Enters or converts to T ons. Ç4 Pounds (lbs) — Enters or converts to Pounds. Ç3 Metric T ons (met tons) — Enters or converts to Metric T ons. Ç1 Kilograms (kg) — Enters or converts to Kilograms.
P OCKET R EFERENCE G UIDE — 8 PREFERENCE SETTINGS Press Ç , then S , then keep pressing S to toggle through the main settings. Press the + key to advance within sub- setting.
P OCKET R EFERENCE G UIDE — 9 Fifth press Meter Linear Displays: of S : -- 0.000 M + -- FLOAt M (floating point) + -- 0.000 M (repeats options) Sixth press Decimal Degree Displays: of S : -- 0.00º + -- FLOAt (floating point) + -- 0.00º (repeats options) Seventh press Fractional Mode: of S : -- Std.
P OCKET R EFERENCE G UIDE — 10 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 denominator (bottom number).
P OCKET R EFERENCE G UIDE — 11 CONVERSIONS Linear Conversions Convert 10 Feet 6 Inches to other dimen- sions, including Metric: KEYSTROKES DISPLA Y 10f6i 10 FEET 6 INCH Çf * 10.5 FEET Çi * 126. INCH Çy 3.5 YD Çm 3.200 M Ç9 (mm) 3200.4 MM Ç7 (cm) 320.
P OCKET R EFERENCE G UIDE — 12 Weight Conversions Convert 25 T ons to other Weights: KEYSTROKES DISPLA Y 25Ç6 (tons) 25 Ton Ç4 (lbs) 50000. LB Ç1 (kg) 22679.62 kG Ç3 (met tons) 22.67962 MET Ton Weight per V olume Conversions Y our calculator has the capability of con- verting between Weight and V olume.
P OCKET R EFERENCE G UIDE — 13 BASIC MA TH OPERA TIONS Y our calculator uses standard chaining logic, which simply means that you enter your first value, the operator ( + , - , x , ÷ ), the second value and then the Equals sign ( = ). A. 3 + 2 = 5.
P OCKET R EFERENCE G UIDE — 14 Dividing Dimensions Divide 30 Feet 4 Inches by 7 Inches: KEYSTROKES DISPLA Y 30f4i÷7i= 52. Divide 20 Feet 3 Inches by 9: KEYSTROKES DISPLA Y 20f3i÷9= 2 FEET 3 INCH P.
P OCKET R EFERENCE G UIDE — 15 MEMOR Y OPERA TION Whenever the µ key is pressed, the displayed value will be added to the Memory . Other memory functions: FUNCTION KEYSTROKES Add to Memory µ Subtr.
P OCKET R EFERENCE G UIDE — 16 Using Memory Storage Keys (M1 - M3) In addition to the standard cumulative Memory (as previously described), your calculator has three independent Storage Registers – M1 through M3 – that can be used to permanently store single, noncu- mulative values.
P OCKET R EFERENCE G UIDE — 17 P APERLESS T APE The Paperless T ape allows you to display and review the last 20 entries of a calcula- tion. ®= accesses the tape mode and + or - scrolls forward or backward through the entries. Note : The Paperless T ape is cleared each time o is pressed twice, the unit is shut off, or a Clear All is performed.
P OCKET R EFERENCE G UIDE — 18 LENGTH, WIDTH, AND HEIGHT KEYS Using the Multi-Function W Key to find Area, Square-Up, and Perimeter Find the Area, Square-up and perimeter of a room measuring 15’ x 20’. KEYSTROKES DISPLA Y oo 0. 15fl LNTH 15 FEET 0 INCH 20fW WDTH 20 FEET 0 INCH W AREA 300.
P OCKET R EFERENCE G UIDE — 19 VOLUME CALCULA TIONS Simple Concrete V olume Y ou need to calculate the Cubic Y ards of concrete required for pouring a driveway . The measurements are as follows: 36 Feet 3 Inches by 1 1 Feet 6 Inches by 4 Inches deep.
P OCKET R EFERENCE G UIDE — 20 T opsoil V olume Y ou are measuring a building perimeter for calculating topsoil excavation. If the build- ing measurements are 45 Feet by 23 Feet, and the Depth of topsoil to be removed is 8 Inches, what is the building Area and V olume of topsoil to be removed? KEYSTROKES DISPLA Y 1.
P OCKET R EFERENCE G UIDE — 21 Complex Concrete V olume Y ou’re going to pour an odd-shaped patio 4-1/2 Inches deep with the dimensions as shown. First, calculate the total Area (by dividing the drawing into three individual rectangles) and then determine the total cubic Y ards of concrete required for this job.
P OCKET R EFERENCE G UIDE — 22 (Cont’d) KEYSTROKES DISPLA Y 2. Find Area “A” and add to Memory: 38f2i -4f2i=l LNTH 34 FEET 0 INCH 27fW WDTH 27 FEET 0 INCH W AREA 918. SQ FEET µ M+ 918. SQ FEET 3. Find Area “B” and add to Memory: 4f2il LNTH 4 FEET 2 INCH 8f6iW WDTH 8 FEET 6 INCH W AREA 35.
P OCKET R EFERENCE G UIDE — 23 T rench V olume Y ou’re digging a trench that is 345 Feet long, 24 Inches wide and 6 Feet deep. Find the V olume of soil removed. KEYSTROKES DISPLA Y 1. Clear calculator: oo 0. 2. Enter Length, Width and Depth (Height) of trench: 345fl LNTH 345 FEET 0 INCH 24iW WDTH 24 INCH 6fh HGHT 6 FEET 0 INCH 3.
P OCKET R EFERENCE G UIDE — 24 RIGHT TRIANGLE PROBLEMS The calculator ’s top two rows of keys include built-in solutions to Square-up, Drop, Percent Grade and Slope problems. Square-up is calculated from the values entered as Length and Width. Slope and Percent Grade are calculated using the values for Width and Height (Depth).
P OCKET R EFERENCE G UIDE — 25 Squaring-up a Concrete Slab Assume you want to “Square-up” the forms for a concrete foundation measuring 45 Feet 6 Inches by 24 Feet 4 Inches. T o Square the forms, find the Square-up (Diagonal) Length. If the slab is 4 Inches thick, find the Area and Volume.
P OCKET R EFERENCE G UIDE — 26 Finding Lot Width What is the Width of a lot that has a 5 Degree Slope and a total Drop of 2 Feet? KEYSTROKES DISPLA Y 1.
P OCKET R EFERENCE G UIDE — 27 3. Solve for Drop: h HGHT 2 FEET 2-1/4 INCH Solve Drop Using Percent Grade 4. Enter 5% Grade: 5ÇÍ (%Grade) %GRD 5. 5. Solve for Drop: h HGHT 1 FEET 3 INCH Solve Drop Using Slope ratio 6. Enter 4:1 Slope: 4Ç÷ (1/x) 0.
P OCKET R EFERENCE G UIDE — 28 Finding Slope Ratio/Percent Grade What is the Slope Ratio and Percent Grade of a lot that drops 3 Feet 6 Inches over 20 Feet? KEYSTROKES DISPLA Y 1. Clear calculator: oo 0. Solve for Slope ratio 2. Enter Drop (as Height): 3f6ih HGHT 3 FEET 6 INCH 3.
P OCKET R EFERENCE G UIDE — 29 Drop of Sloped Slab Y ou’re pouring a sloped concrete slab with a Length of 14 Feet. If the standard drop or fall is 1/8 Inch per Foot, what is the total drop or fall? What if the drop is 1/4 Inch per Foot or .375 Inch per Foot? KEYSTROKES DISPLA Y 1.
P OCKET R EFERENCE G UIDE — 30 Drop of Retaining W all Y ou’re building a 61 Feet 8 Inch retaining wall along a driveway that slopes away at 1/4 Inch per Foot.
P OCKET R EFERENCE G UIDE — 31 CALCULA TING LOADS How many 8 Cubic Y ard truck loads would be needed to haul the dirt from an excava- tion measuring 108 Feet x 48 Feet and 1 Foot deep? KEYSTROKES DISPLA Y 1. Clear calculator: oo 0. 2. Enter load size: 8yyyS¬ L-SZ 8.
P OCKET R EFERENCE G UIDE — 32 BASIC CUT / FILL SOLUTIONS Finding Cut or Fill — Exercise 1 Find the Cut/Fill marks or changes of ele- vations for a lot with a proposed elevation of 4.0 Feet and existing elevations of 3.0 Feet, 4.5 Feet and 6.0 Feet.
P OCKET R EFERENCE G UIDE — 33 Finding Cut or Fill — Exercise 2 Find the Cut/Fill marks for a lot that has a proposed elevation of 15.5 Feet, and the following existing elevations: 17.3 Feet, 20.7 Feet, 25.5 Feet and 1 1.8 Feet. KEYSTROKES DISPLA Y 1.
P OCKET R EFERENCE G UIDE — 34 Cubic Y ards of Cut/Fill — Grid Cell Method The four corner elevations of a Grid cell are 75.4 Feet, 77.5 Feet, 74.6 Feet, and 80.
P OCKET R EFERENCE G UIDE — 35 Solve for Cut or Fill 5. Enter average as existing elevation: =e EXST 77. FEET 6. Enter proposed elevation: 83fp PROP 83 FEET 0 INCH 7. Find Cut or Fill: F FILL 6 FEET 0 INCH Solve for Grid V olume 8. Enter Grid Area and find Volume: x2000ff= 12000.
P OCKET R EFERENCE G UIDE — 36 Finding Loose V olume How much dry gravel will be trucked out of a hole to be dug that measures 10 Feet long by 3 5 Feet wide by 15 Feet deep? Assume dry gravel has a swell factor of 15%. KEYSTROKES DISPLA Y 1. Clear calculator: oo 0.
P OCKET R EFERENCE G UIDE — 37 Finding T rucked V olume / W eight — Both Swell and Shrink Factors Y ou need to move wet sand from one location to another that requires a 4-Inch fully compacted fill under a 125 Feet Long by 75 Feet Wide slab. What is the trucked (loose fill) V olume? Assume a Swell Factor of 5% and a Shrink Factor of 10%.
P OCKET R EFERENCE G UIDE — 38 (Cont’d) KEYSTROKES DISPLA Y 6. Enter Unit Weight: 1•55S0 (wt/vol) 1.55 Ton Per CU YD 7. Recall Bank V olume: b BANK 128.6008 CU YD 8. Find Weight in T ons: Ç6 (tons) 199.3313 Ton 9. Clear calculator and restore default values: Çx (Clear All) 0.
P OCKET R EFERENCE G UIDE — 39 Setting Fractional Resolution Fractional resolution is pemanently set via the Preference Settings (see Preference Settings section for instructions).
P OCKET R EFERENCE G UIDE — 40 Default Settings After a Clear All ( Çx ), your calculator will return to the following settings: STORED V ALUES DEF AUL T V ALUE Load Size 8 CU YD Percent Shrink 5% Percent Swell 10% Weight per V olume 1.
P OCKET R EFERENCE G UIDE — 41 Accuracy/Errors Accuracy/Display Capacity – Y our calcu- lator has a twelve digit display . This is made up of eight digits (normal display) and four fractional digits. Y ou may enter or calculate values up to 19,999,999.
P OCKET R EFERENCE G UIDE — 42 Battery This model uses one (1) CR-2016 battery (included). This should last approximately 800 hours of actual use (1 year plus for most people). Should your calculator dis- play become very dim or erratic, replace the battery .
P OCKET R EFERENCE G UIDE — 43 Area Formulas AREA AND VOLUME FORMULAS.
P OCKET R EFERENCE G UIDE — 44 Surface Area and V olume Formulas.
P OCKET R EFERENCE G UIDE — 45 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.
P OCKET R EFERENCE G UIDE — 46 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.
P OCKET R EFERENCE G UIDE — 47 Disclaimer CI MAKES NO WARRANTY OR REPRESENT ATION, EITHER EXPRESS OR IMPLIED, WITH RESPECT T O THE PRODUCT’S QUALITY , PERFORMANCE, MER- CHANT ABILITY , OR FITNESS FOR A P ARTICULAR PURPOSE.
P OCKET R EFERENCE G UIDE — 48 This equipment has been certified to comply with the lim- its for a Class B computing device, pursuant to Subpart J of Part 15 of FCC rules. Calculated Industries, a leading manufacturer of special- function calculators and digital measuring instruments, is always looking for new product ideas in these areas.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Calculated Industries 4325 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Calculated Industries 4325 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Calculated Industries 4325, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Calculated Industries 4325 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Calculated Industries 4325, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Calculated Industries 4325.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Calculated Industries 4325. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Calculated Industries 4325 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
