Calculated Industries 8503 User guide

Brand: Calculated Industries

Model: 8503

Type: User guide

This manual is also suitable for

PROJECTCALC CLASSIC 8503

Calculated Industries 8503 is a versatile tool that simplifies home decorating projects by helping you calculate material quantities and costs for paint, tile, and wallpaper. It features a user-friendly interface with dedicated keys for common decorating tasks and supports multiple dimensional units, including feet-inches-fractions, yards, and metric. With its ability to perform conversions, basic dimensional math, and provide standard sizes and coverage values, the 8503 streamlines project planning and estimation.

PROJECTCALC

CLASSIC

Model 8503

Pocket Reference Guide

TABLE OF CONTENTS

Key Definitions ................................1

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

Convert Key Functions ..............................2

Memory ....................................................2

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

Entering Square or Cubic Dimensions ......3

Fractional Resolution ................................4

Decorating Keys........................................4

Standard Sizes/Coverage Values............5

Examples - Conversions,

Basic Dimensional Math ..................6

Linear Conversions ..................................6

Square and Cubic Conversions ................6

Basic Dimensional Math ..........................7

Decorating Examples - Finding

Quantities of Materials ....................8

Paint: How Many Gallons, Quarts or

Pints Do I Need?....................................8

Paint: How Much Wall Space

Will it Cover? ........................................9

Wallpaper: How Many Rolls

Do I Purchase? ......................................9

Wallpaper: How Much Wall Space

Will it Cover? ........................................9

Tiles: How Many Tiles Do I Need? ..........10

Finding the Cost of Materials ..............11

Accuracy, Auto Shut-Off and Batteries....11

Repair and Return ..........................14

Warranty ......................................14

The ProjectCalc

Classic was designed specifically for

home decorators. It’s an indispensable tool for all your

home decorating projects! It helps you quickly figure

project material quantities and costs for paint, tile and

wallpaper, as well as linear distances, areas/volumes.

Unlike other calculators, it works and converts directly in

Feet-Inches-Fractions, Yards, Metric, Square and Cubic,

so you don’t have to figure tedious math.

Use it to estimate quantities & costs for:

• Tile

• Paint

• Wallpaper

Basic Keys

o — On/Clear Key

Turns power on. Pressing once clears the display.

Turns all power off.

+ – x ÷ =

Arithmetic operation keys.

Percent key.

0 — 9 and •

Keys used for entering numbers.

/ — Fraction Bar Key

Used to enter fractions. Fractions can be entered as 1/2,

1/16, 3/2, etc.

KEY DEFINITIONS

POCKET REFERENCE GUIDE - 1

Convert Key Functions

Ç — Convert Key

Used with the dimensional unit keys to convert between

dimensions (e.g., feet-inches to yards), the decorating

keys to calculate material quantities, or with other keys

to access special functions.

Ç – — Sign (+ / –)

Sets value on display to plus or minus. (Repeated presses

of Ç – will change sign from plus or minus.)

Ç ÷ — Square Root

Finds square root of value in display.

Ç x — x

Finds square of value in display.

Ç % — Pi (π)

Constant 3.141593

Ç • — Cost

“Cost” function that allows you to compute total material

cost, given a unit dimension and an entered Per Unit Cost.

Memory

Ç + — M+

Adds or stores a value in the cumulative memory (e.g.,

1 5 0 Ç +). Semi-permanent means the value is

cleared when the calculator is turned off.

Ç = — MR

Recalls memory value (e.g., if 150 has been stored in

Memory, pressing Ç = will display 150).

Ç o — MC

Clears memory value.

POCKET REFERENCE GUIDE - 2

Dimensional Unit Keys

y — Yards Key

Enters or converts to yards.

f — Feet Key

Enters or converts to feet as whole or decimal numbers.

Also used with the i and / keys for entering Feet-

Inch Fraction values (e.g., 6 f 9 i 1 / 2).

Repeated presses during conversions toggle between

Feet-Inch Fractions and Decimal Feet.

i — Inch Key

Enters or converts to inches as whole or decimal numbers.

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.

m — Meter Key

Enters or converts to meters.

Entering Square or Cubic

Dimensions

To label a dimension as "square" or "cubic," enter the

value, then press the desired unit key twice for square

and three times for cubic. For example, to enter 25 cubic

yards, press 2 5 y y y.

POCKET REFERENCE GUIDE - 3

Fractional Resolution

Your calculator is set to display fractional values to the

nearest 16th of an inch (default setting). The current

fractional resolution can be displayed by pressing Ç

/. Repeated presses of / will then revolve through

the available settings: 1/16, 1/32, 1/64, 1/2, 1/4, and 1/8.

The setting you last see on the display will be perma-

nently set when you exit the fractional setting display

(simply press any other key to exit).

Your calculator will also toggle between the highest frac-

tional resolution available and the set resolution with

repeated presses of the Fraction Bar / when a fraction

is displayed.

Decorating Keys

The following keys help you quickly estimate material

quantities for common decorating projects. Note: if you

clear the display (i.e. press o) and then press one of

the decorating keys, the conversion factor will be dis-

played. For example, pressing Ç 8 (Wallpaper) after

clearing the display will show the area of coverage for

one roll of Wallpaper.

Ç 7 (Paint)

Calculates volume of paint, based on an entered area.

Finds quantity in gallons, quarts, or pints with repeated

key presses.

Ç 8 (Wallpaper)

Calculates number of rolls of wallpaper, based on an

entered area.

POCKET REFERENCE GUIDE - 4

Ç 9 (Tile)

Finds the number of tiles, based on an entered area.

Repeated key presses will scroll between numbers of

tiles for various "standard" tile sizes in this order: 18",

16", 13", 12", 10", 8", 6", 4", 2", 1" and 24" (starts from

last tile displayed).

Tile Note: Tile sizes are shown in inches, not square

inches. In other words, a 6" tile is really 6" x 6," or a 36

square-inch tile, but it is labeled as a 6" size. Also, grout

width (e.g., 1/8 inch surrounding each tile) is not

included in the calculation.

The ProjectCalc Classic uses the below standard sizes

or coverage values to determine quantities:

Application Standard Sizes or Coverage

Paint 1 gallon covers 350 square feet

Wallpaper 1 roll covers 56 square feet

(European double roll)

Tile Sizes 18", 16", 13", 12", 10", 8", 6", 4",

2", 1", 24"

STANDARD SIZES/COVERAGE

VALUES

POCKET REFERENCE GUIDE - 5

Linear Conversions

Convert 16 feet to other dimensions.

Keystroke Display

o 0.

1 6 f 16 FEET

Ç y 5.333333 YD

Ç f 16 FEET 0 INCH

Ç i 192 INCH

Ç m 4.8768 M

Note: you can convert feet-inch-fraction entries to deci-

mal feet or inches by pressing Ç f or Ç i.

Square & Cubic Conversions

Convert 25 square feet to other square dimensions.

Keystroke Display

o 0.

2 5 f f 25.

SQ FEET

Ç y 2.777778 SQ YD

Ç m 2.322576 SQ M

Convert 25 cubic feet to cubic yards.

Keystroke Display

o 0.

2 5 f f f 25.

CU FEET

Ç y 0.925926 CU YD

EXAMPLES – CONVERSIONS,

BASIC DIMENSIONAL MATH

POCKET REFERENCE GUIDE - 6

Basic Dimensional Math

Keystroke Display

o 0.

Adding Dimensions:

1 0 i + 2 f 5 i = 3

FEET 3 INCH

Subtracting Dimensions:

5 f – 1 i 3 / 4 = 4

FEET 10-1/4 INCH

Dividing Dimensions:

1 0 f ÷ 1 i 1 / 4 = 96.

Multiplying Dimensions/Waste Factor Allowance:

1 5 0 f f + 1 0 % 165.

SQ FEET

Finding Area/Square Feet:

2 f x 1 f 2 i = 2.333333

SQ FEET

Finding Volume/Cubic Feet:

5 f x 1 • 5 f x 2 i = 1.25

CU FEET

POCKET REFERENCE GUIDE - 7

Some basic examples are listed below to help you quick-

ly determine the quantities of materials required for vari-

ous home remodeling/decorating projects, such as

installing tiles, painting and wallpapering rooms.

Note on Adding a Waste Allowance: When estimating

quantities, you may want to factor in a Waste Allowance

to make sure you have enough material to allow for

error. For example, add 10% to your total by pressing

+ 1 0 %.

Also, for most problems, the Decorating Keys will also

find the Coverage Area given an entered Quantity. For

example, you can find the Coverage Area of Paint given

"X" Number of Cans.

Paint: How Many Gallons, Quarts or

Pints Do I Need?

Estimate how many quarts of paint will you need to

cover a wall measuring 12’ x 8’? How many pints? How

many gallons?

Keystroke Display

o 0.

1 2 f x 8 f = 96.

SQ FEET

Ç 7 (Paint) 1.10 QT

7 2.19 PT

7 0.27 GL

DECORATING EXAMPLES –

FINDING QUANTITIES OF

MATERIALS

POCKET REFERENCE GUIDE - 8

Paint: How Much Wall Space Will it

Cover?

How many square feet will 10 gallons of paint cover?

Keystroke Display

o 0.

1 0 Ç 7 (Paint) 3,500.00 SQ FEET

Note: Based on paint coverage of 350 square feet/gallon.

You can only find coverage of paint by entering gallons

(calculator cannot convert pints or quarts using a unit-

less entry).

Wallpaper: How Many Rolls Do I

Purchase?

Estimate the number of wallpaper rolls needed for a wall

measuring 15’ x 9’.

Keystroke Display

o 0.

1 5 f x 9 f = 135. SQ FEET

Ç 8 (Wallpaper) 2.41 ROLL

(round up to 3 Rolls)

Wallpaper: How Much Wall Space

Will it Cover?

How many square feet will 5 rolls of wallpaper cover?

Keystroke Display

o 0.

5 Ç 8 (Wallpaper) 280.00 SQ FEET

POCKET REFERENCE GUIDE - 9

Tiles: How Many Tiles Do I Need?

Estimate how many tiles you need to cover a floor meas-

uring 12’ x 10’. Add a 10% waste allowance, in case you

need extra tile. Note: Grout width (e.g., 1/8 inch

between tiles) not included in the calculation.

Note: The ProjectCalc Classic lists 11 of the most

popular tile sizes. Tile sizes may not be displayed in the

order that you see here since the calculator remembers

the last tile size that was displayed.

Keystroke Display

o 0.

1 2 f x 1 0 f = 120.

SQ FEET

+ 1 0 % 132. SQ FEET

Ç 9 (Tile) 58.67 TILE (18 IN)

9 74.25

TILE (16 IN)

9 112.47

TILE (13 IN)

9 132.00

TILE (12 IN)

9 190.08

TILE (10 IN)

9 297.00

TILE (8 IN)

9 528.00

TILE (6 IN)

9 1,188.00

TILE (4 IN)

9 4,752.00

TILE (2 IN)

9 19,008.00

TILE (1 IN)

9 33.00

TILE (24 IN)

9* 132.

SQ FEET

*Note: Redisplays area used for calculating materials.

POCKET REFERENCE GUIDE - 10

You can also use the ProjectCalc Classic to determine

the total cost of a project, if you know the material’s cost

per unit. See the following example.

Paint: Cost of

Estimate the amount of paint needed for a room measur-

ing 15’ long x 12’ wide x 8’ high. If it costs $17.50 per

gallon, what is the total cost? First, multiply the perime-

ter of the room with the wall height, and then calculate

Paint.

Keystroke Display

o 0.

1 5 f + 1 5 f + 1 2 f

+ 1 2 f = 54 FEET 0 INCH

x 8 f = 432 SQ FEET

Ç 7 (Paint) 1.23 GL

x 1 7 • 5 0 Ç • (Cost) 21.60*

(approx. $22)

*Note: it will take slightly more than one gallon to paint

the room and cost approximately $22 for 1.23 gallons

based on the per gallon price of $17.50.

FINDING THE COST OF

MATERIALS

POCKET REFERENCE GUIDE - 11

Accuracy

The normal display is seven digits; fraction display four

digits. Fraction resolution displays values to the nearest

16th of an inch, unless changed by user. Each calcula-

tion is carried out internally to ten digits.

Auto Shut-Off and Batteries:

Auto Shut-Off: After 8-12 minutes of non-use.

Batteries Included: Two LR-43 batteries.

Battery-Life: 575 hours of actual use.

To replace the batteries, use a small Phillip’s head screw-

driver (or you can also use a screwdriver found in eye-

glass repair kits) and unscrew the

single screw

in the center of the battery door,

located on the back of the cal-

culator (see diagram).

Carefully remove the

battery door, remove the

old batteries from the clips

and replace them with two new

LR-43 batteries. Make sure the positive sides (+) are

facing up. Replace the battery door and re-attach the

screw.

Note: Replacement LR-43 batteries are available at most

discount or electronics stores. Or, call Calculated

Industries at 1-800-854-8075.

ACCURACY, AUTO SHUT-OFF,

BATTERIES AND RESET

POCKET REFERENCE GUIDE - 12

Reset

If your calculator should ever "lock up," use the end of a

paperclip (or something of similar size) to press the

Reset switch. It is located above the m key at the upper

right of the calculator.

POCKET REFERENCE GUIDE - 13

Warranty, 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 the bat-

tery as outlined in the User's Guide.

3. If you need more assistance, please go to

the website listed below.

4. If you believe you need to return your prod-

uct, please call a Calculated Industries rep-

resentative between the hours of 8:00am

and 4:00pm Pacific Time for additional

information and a Return Merchandise

Authorization (RMA).

Call Toll Free: 1-800-854-8075

Outside USA: 1-775-885-4900

www.calculated.com/warranty

REPAIR AND RETURN

POCKET REFERENCE GUIDE - 14

Warranty 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 (using new or remanufactured parts) or

replace (with a new or remanufactured calculator) the product

at no charge.

THE WARRANTY WILL NOT APPLY TO THE PRODUCT IF

IT HAS BEEN DAMAGED BY MISUSE, ALTERATION,

ACCIDENT, IMPROPER HANDLING OR OPERATION, OR

IF UNAUTHORIZED REPAIRS ARE ATTEMPTED OR

MADE. SOME EXAMPLES OF DAMAGES NOT COVERED

BY WARRANTY INCLUDE, BUT ARE NOT LIMITED TO,

BATTERY LEAKAGE, BENDING, A “BLACK INK SPOT” OR

VISIBLE CRACKING OF THE LCD, WHICH ARE PRE-

SUMED TO BE DAMAGES RESULTING FROM MISUSE

OR ABUSE.

To obtain warranty service in the U.S., please go to the website.

A repaired or replacement product assumes the remaining

warranty of the original product or 90 days, whichever is longer.

Non-Warranty Repair Service – U.S.A.

Non-warranty repair covers service beyond the warranty

period, or service requested due to damage resulting from

misuse or abuse.

Contact Calculated Industries at the number listed above to

obtain current product repair information and charges.

Repairs are guaranteed for 90 days.

WARRANTY

POCKET REFERENCE GUIDE - 15

Repair Service – Outside the U.S.A.

To obtain warranty or non-warranty repair service for goods

purchased outside the U.S., contact the dealer through

which you initially purchased the product. If you cannot

reasonably have the product repaired in your area, you may

contact CI to obtain current product repair information and

charges, including freight and duties.

Disclaimer

CI MAKES NO WARRANTY OR REPRESENTATION, EITHER

EXPRESS OR IMPLIED, WITH RESPECT TO THE PROD-

UCT’S QUALITY, PERFORMANCE, MERCHANTABILITY, OR

FITNESS FOR A PARTICULAR PURPOSE. AS A RESULT,

THIS PRODUCT, INCLUDING BUT NOT LIMITED TO, KEY-

STROKE PROCEDURES, MATHEMATICAL ACCURACY AND

PREPROGRAMMED MATERIAL, IS SOLD “AS IS,” AND YOU

THE PURCHASER ASSUME THE ENTIRE RISK AS TO ITS

QUALITY AND PERFORMANCE.

IN NO EVENT WILL CI BE LIABLE FOR DIRECT, INDIRECT,

SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES

RESULTING FROM ANY DEFECT IN THE PRODUCT OR ITS

DOCUMENTATION.

The warranty, disclaimer, and remedies set forth above are

exclusive and replace all others, oral or written, expressed or

implied. No CI dealer, agent, or employee is authorized to make

any modification, extension, or addition to this warranty.

Some states do not allow the exclusion or limitation of implied

warranties or liability for incidental or consequential damages, so

the above limitation or exclusion may not apply to you. This war-

ranty gives you specific rights, and you may also have other

rights, which vary from state to state.

POCKET REFERENCE GUIDE - 16

Calculated Industries

4840 Hytech Drive

Carson City, NV 89706 U.S.A.

Technical Support Line:

1-800-854-8075

Fax: 1-775-885-4949

[email protected]

www.calculated.com

Software copyrighted and licensed to

Calculated Industries, by Construction

Master Technologies, LLC, 2006.

User’s Guide copyrighted by

Calculated Industries, 2006.

ProjectCalc

and Calculated Industries

are trademarks and registered trademarks

of Calculated Industries, Inc.

Designed in the U.S.A.

U.S. Patent No. 6,721,623

6/07

PRG8503E-D

Calculated Industries 8503 User guide

Brand: Calculated Industries

Model: 8503

Type: User guide

This manual is also suitable for

PROJECTCALC CLASSIC 8503

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Calculated Industries 8503 User guide

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Calculated Industries 8503 User guide

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