EL-1801C - Calculator SHARP - Free user manual and instructions

USER MANUAL EL-1801C SHARP

”] | ELA801C(LXO)-Eng 1 ENGLISH INTRODUCTION Thank you for your purchase of the SHARP electronic calculator, model EL-1801C. Your SHARP calculator is specially designed to save work and increase efficiency in allbusiness applications and general office calculations. Careful reading of this manual will enable you to use your new SHARP calculator to its fullest capability. CONTENTS + OPERATING CONTROLS + INK ROLLER REPLACEMENT .

+ PAPER ROLL REPLACEMENT

+ BATTERY REPLACEMENT + HOW TO CONNECT THE AC ADAPTOR (OPTION) + ERRORS on. SPECIFICATIONS … CALCULATION EXAMPLES

TAX RATE CALCULATIONS

OPERATIONAL NOTES To insure trouble-free operation of your SHARP calculator, we recommend the following The calculator should be kept in areas free from extreme temperature changes, moisture, and dust. … Asoft, dry cloth should be used to clean the calculator. Do not use solvents or a wet cloth. .… Since this productis not waterproof, do not use it or store it where fluids, for example water, can splash onto it. Raindrops, water spray, juice, coffee, steam, perspiration, etc. will also cause malfunction. If service should be required, use only a SHARP servicing dealer, a SHARP approved service facility or SHARP repair service. If you pull out the power cord to cut electricity completely or replace the batteries, the presentiy stored tax rate will be cleared.

SHARP will not be liable nor responsible for any incidental or consequential economic or property damage caused by misuse and/or malfunctions of this product and its peripherals, unless such liability is acknowledged by law. OPERATING CONTROLS or Tr POWER SWITCH; PRINT / ITEM COUNT MODE SELECTOR: I] ”: Power OFF Power ON. Set to the non-print mode. Power ON. Set to the print and item count mode. For addition or subtraction, each time [] is pressed, 1 is added to the item counter, and each time [=]is pressed, 1 is subtracted. + The count is printed when the calculated result is obtained + Pressing of [+], [56e] [Gée] ciears the counter. Note: The counter has a maximum capacity of 3 digits (up to +999). If the count exceeds the maximum, the counter wil recount from zero DECIMAL / ADD MODE SELECTOR: The answer is displayed in the floating decimal system Presets the number of decimal places in the answer. The decimal pointin addition and subtraction entries is automatically positioned to ihe 2nd digit from the lowest digit of entry number. Use ofthe add mode permits addition and subtraction of numbers without entry of the decimal point. Use of and F1 will automatically override the add mode and decimally correct answers will be printed. (HR ROUNDING SELECTOR: Example: Set Decimal Selector to 2. 4290.44... , 5 +9 = 0.555. 42e se 5/4 0.44 0.56 + 0.44 0.55 decimal point floats during successive calculation by the use of

Ifthe decimal selector is setto *F” then the answer is always rounded down (h.

NON-ADD / SUBTOTAL KEY:

Non-add — When this key is pressed right after an entry of a number in the Print mode, the entry is printed on the left-hand side with “#. This key is used to print out numbers not subjects to calculation such as code, date, etc. Subtotal — Used to get subtotal(s) of additions and/or subtractions. When pressed following [] or [=], the subtotal is printed with “0” and the calculation may be continued. CLEAR / CLEAR ENTRY KEY: This key also serves as a clear key for the calculation register and resets an error condition. Clear entry — When pressed after a number and before a function, clear the number. TOTAL KEY: When pressed after EQUAL KEY: Gives the results of multiplication and division and performs repeat calculation with a constant. Clear — r [©], prints the total of addition and subtraction with Multiplication: The calculator wi multplicand) and utomatically remember the first number entered (the instruction. Division: The calculator will automatically remember the second number entered (the divisor) and F7] instruction. CHANGE SIGN KEY: Changes the algebraic sign of a number (L.e., positive to negative or negative to positive). MARKUP KEY: Used to perform mark-ups, percent change and automatic add-on/discount

RECALL AND CLEAR MEMORY KEY

= | EL4801C(LXO)-Eng 2 CONS DOM || STORE KEY: This key is used to store the tax rate + A maximum of 4 digits can be stored (decimal point is not counted as a digit). + Only one rate can be stored. If you enter a new rate, the previous rate will be cleared. TAX-INCLUDING KEY PRE-TAX KEY DISPLAY SYMBOLS:

INK ROLLER REPLACEMENT

M printing is blurry even when the ink roller is in the proper position, replace the roller. M: Memory symbol Appears when a number is in the memory. — + Minus symbol Appears when a number is negative. E : Errorsymbol Appears when an overflow or other error is detected. TAX+ : Tax-including symbol Appears when the total calculated includes tax. TAX- : Pre-tax symbol Appears when the total calculated excludes tax. TAX : Tax rate symbol Appears when the tax rate is set. Ink roller: Type EA-781R-BK (Black) Type EA-781R-RD (Red) WARNING APPLYING INK TO WORN INK ROLLER OR USE OF UNAPPROVED INK ROLLER MAY CAUSE SERIOUS DAMAGE TO PRINTER.

1) Set the power switch to OFF.

3). Remove the ink roller by tuming it counterclockwise and pulling it upward (Fig. 2)

4) Install the correct color new ink roller and press it in the correct position. Make

sure that the ink roller is securely in place. (Fig. 3) 5). Put back the printer cover. Fig. 1 Fig. 2 Fig. 3 Cleaning the printing mechanism If the print becomes dull after long time usage, clean the printing wheel according to the following procedures: 1). Remove the printer cover and the ink roller. 2). Install the paper roll and feedit until comes out of the front of the printing mechanism:

3) Put a small brush (like a tooth brush) lightly to the printing wheel and clean it by

4) Put back the ink roller and the printer cover.

Notes: + Do not rotate the printing mechanism manuall, this may damage the printer. + Never attempt to turn the printing belt or restrict its movement while printing. ‘This may cause incorrect printing

PAPER ROLL REPLACEMENT

Never insert paper roll if torn. Doing so will cause paper to jam. Always cut leading edge with scissors first. 1). Insert the leading edge of the paper roll into the opening. (Fig. 1)

2) Turn the power on and feed the paper by pressing (1. (Fig. 2)

3) Liftthe attached metal paper holder up and insert the paper rol to the paper holder.

(Fig. 3) DO NOT PULL PAPER BACKWARDS AS THIS MAY CAUSE DAMAGE TO PRINTING MECHANISM. BATTERY REPLACEMENT To Install or Replace Batteries — When the batteries become weak, the display will work but not the printer. This indicates that you should replace the batteries.

1. Set the power switch to OFF.

2. Remove the battery cover by sliding it in the direction of the arrow on the cover.

3. Replace the batteries. Be sure thatthe “+” and “-" marks on the battery correspond

to the “+” and “-" marks in the calculator. Always put back the 4 batteries at the same time.

4. Put back the battery cover.

Battery: Heavy-duty manganese battery, size AA (or R6) x 4 Note: When the batteries are replaced, the calculator may fail to function correct. If this occurs, remove the batteries, wait at least two minutes, then reinstall them. Also, if the calculator is subjected to a strong impact or noise during a calculation, it may not print correctly or the calculation may be lost. If this happens, the calculation must be performed again

CN 1 HOW TO CONNECT THE AC ADAPTOR (OPTION) This machine can also be operated on AC power by use of AC Adaptor. When the AC adaptor is connected to the calculator, the power source is automatically switched over from dry batteries to AC power source. AC adaptor: Model EA-28A (Never use any other AC adaptor except EA-28A.) Note: Make sure that you turn the calculator's power off when connecting or disconnecting the AC: adaptor. To connect the AC adaptor, follow steps D and ©. To disconnect the AC adaptor, simply reverse the procedure CAUTION Use of other than the AC adaptor EA-28A may apply improper voltage to your SHARP calculator and will cause damage. ERRORS There are several situations which will cause an overilow or an error condition. When this oceurs, “E” will be displayed. The contents of the memory at the time of the error are retained. 1-0 + E” is displayed at the time of the error, must be used to clear the calculator. will be printed in red and [S£e. Error conditions:

1. When the integer portion of an answer exceeds 12 digits.

2. When the integer portion of the contents of the memory exceeds 12 digits.

(Ex. [KM] 999999990999 [M+)

3. When any number is divided by zero. (Ex. 5 10 El).

CONS DOM || SPECIFICATIONS Operating capacity: Power supply Calculations: PRINTING SECTION Printer: Printing speed Printing paper: Operating temperature: Power consumption: Operating time using battery: Dimensions: Weight: Accessories 12 digits 6V:(DC): Heavy-duty manganese battery, size AA (or R6)

AC: Local voltage with AC adaptor EA-28A (Option) Four arithmetic, constant multiplication and division, power, add-on, repeat addition and subtraction, reciprocal, item count calculation, markup, memory, tax, etc. Mechanical printer Heavy-duty manganese battery, size AA (or R6) Approx. 2.1 lines/sec. (At temperature 25°C(77°F), when “951 : +" is printed. Printing speed will vary with the number of rows, different figure types to be printed, and the charge level of the batteries.) 57 mm (2-1/4") — 58 mm (2-9/32") wide 80 mm (3-5/32") in diameter (max.) 0°C — 40°C (32°F - 104°F) (DC):22W Heavy-duty manganese battery, size AA (or R6) Approx. 5,000 hours (in non-print mode, displaying 555'555 at 25°C (77°F) ambient temperature) Operating time depends on the type of battery and type of use 170 mm (W) x 231 mm (D) x 57.5 mm (H) (6-11/16* (W) x 9-3/32" (D) x 2-1/4 (H)) Approx. 580 g (1.28 Ib.) (with batteries) 1 paper roll, 2 ink rollers (installed), dry battery x 4 and operation manual

= | ELA1801C(LXO)-Fre “

(Ex. [KM] 999999009099 )

(PL. CM] 999009000900 [+ 1

1. Setthe decimal selector as specified in each example

‘The rounding selector should be in the “8/4” position unless otherwise specified.

2. The print /item count mode selector should be in the “P-IC” position unless otherwise

specified. Press [06e] [C6e] prior to beginning any calculation. If an error is made while entering a number, press [G6e] and enter the correct number.

5. Example procedures are listed in following manner unless otherwise specified

Operation | Display | Print

REPEAT ADDITION AND SUBTRACTION

= | ELA1801C(LXO)-CAL

Markup and Profit Margin are both ways of calculating percent profit. Profit margin is percent profit vs. selling price. Markup is percent profit vs. cost. Cost is the cost. Sell is the selling price. GP is the gross profit. Mkup is the percent profit based on cost Mrgn is the percent profit based on selling price.

= | ELA1801C(LXO)-CAL 39

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