Sharp EL-1750V Operation Manual Download | Manualshive

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TAX RATE CALCULATIONS

EXAMPLE 1: Set a 5% tax rate.
Calculate the tax on $800 and calculate the total including tax.

EXAMPLE 2: Perform two calculations using $840 and $525, both
of which already include tax. Calculate the tax on the total and the
total without tax. (Tax rate: 5%)

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Summary of Contents for EL-1750V

Page 1: ...hat any unauthorized changes or modifications to this equipment not expressly approved by the manufacturer could void the user s authority to operate this equipment Note This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a resi...

Page 2: ...rference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is co...

Page 3: ...e 10 Decimal Add Mode Selector 11 Overview of Keys 12 Clock Calendar Key 12 Non Add Subtotal Key 12 Clear Clear Entry Key 13 Change Sign Key 13 Change Calculation Key 14 Display Symbols 14 Errors 15 Error Conditions 15 Ink Ribbon Replacement 16 Paper Roll Replacement 18 How to Connect the AC Adaptor 19 Battery Replacement Option 20 To Install or Replace Batteries 20 Replacement of Batteries for Me...

Page 4: ...es 27 General Instructions 27 Printing Date Time 27 Addition and Subtraction with Add Mode 28 Mixed Calculations 28 Constant Calculations 29 Percent 29 Item Count Calculation 30 Memory 31 Tax Rate Calculations 32 Grand Total 33 Cost Sell Margin 34 Change 36 Warranty 41 ...

Page 5: ...terproof 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 4 If service should be required use only a SHARP servicing dealer a SHARP approved service facility or SHARP repair service SHARP will not be liable nor responsible for any incidental or consequential economic or property damage ...

Page 6: ...o initialize the unit s state then adjust the date and time before using the calculator Removing the insulation sheet and resetting 1 Pull out the insulation sheet for the memory protection battery 2 Press the RESET switch located on the back of the unit See RESETTING THE UNIT The clock starts indicating the current date and time as January 1 2008 12 00 00 a m ...

Page 7: ...7 P a g e Adjusting date and time Example When the date is September 15 2007 and the time is 3 38 p m When the adjustment is complete the clock starts at 3 38 00 p m ...

Page 8: ... the calculated result is obtained Pressing of clears the counter 2 When the grand total rate setting mode selector is in the ON position GT the counter will count the number of times that the calculation results have been stored in the grand total memory To print and clear the count press the key 3 The memory item counter will count the number of times that the key has been pressed in the additio...

Page 9: ... 4 9 0 444 5 9 0 555 Note The decimal point floats during successive calculation by the use of or If the decimal selector is set to F then the answer is always rounded down GRAND TOTAL RATE SETTING MODE SELECTOR GT Grand Total Neutral RATE SET To set the date time and tax rate set this switch at the RATE SET position Date Enter in the order of month day and year then press to complete the entry Us...

Page 10: ...s at zero second If the hour minute digit is less than 10 it is not necessary to enter the first digit 0 Use to separate hour and minute values When is pressed the number entered is evaluated and displayed as time if the value is within the following range Error is displayed otherwise and the previously set time is restored Hour 0 23 24 hour system for the hour entry Minute 0 59 Tax rate Press thr...

Page 11: ...l system A The decimal point in addition and subtraction entries is automatically positioned to the 2nd digit from the lowest digit of entry number Use of the add mode permits addition and subtraction of numbers without entry of the decimal point Use of and will automatically override the add mode and decimally correct answers will be printed ...

Page 12: ...d to print out numbers not subject to calculation such as code date etc Subtotal Used to get subtotal s of additions and or subtractions When pressed following the or key the subtotal is printed with the symbol and the calculation may be continued By pressing this key even in the Non print mode the displayed number is printed without any symbol When the POWER SWITCH PRINT ITEM COUNT MODE SELECTOR ...

Page 13: ...anges the algebraic sign of a number i e positive to negative or negative to positive COST PRICE ENTRY KEY Press this key to enter the cost price SELLING PRICE ENTRY KEY Press this key to enter the selling price MARGIN ENTRY KEY Press this key to enter the margin CHANGE CALCULATION KEY To see how much change to return have the price amount displayed then enter the pay amount followed by this key T...

Page 14: ...ermediate result of an addition or subtraction in the Change calculation is retained While the POWER SWITCH PRINT ITEM COUNT MODE SELECTOR is placed in P or P IC the pay amount is printed after and the change printed with CG Note The displayed change value will not be added to the grand total memory ...

Page 15: ...ng may stop midway and the indication E will appear on the display This is not a malfunction but is caused when the calculator is exposed to strong electromagnetic noise or static electricity from an external source Should this occur press the key and then repeat the calculation from the beginning Error conditions 1 When the integer portion of an answer exceeds 12 digits 2 When the integer portion...

Page 16: ...USE OF UNAPPROVED INK ROLLER MAY CAUSE SERIOUS DAMAGE TO PRINTER 1 Set the power switch to OFF 2 Remove the printer cover Fig 1 3 Hold the top of the ink roller and remove the roller by pulling it toward you and then upward Fig 2 4 Install the new ink roller in the correct position Make sure that the roller is securely in place Fig 3 5 Put back the printer cover ...

Page 17: ...emove the printer cover and the ink roller 2 Install the paper roll and feed it until it comes out of the front of the printing mechanism 3 Hold a small brush like a tooth brush lightly to the printing wheel and clean it by pressing 4 Put back the ink roller and the printer cover Note Do not rotate the printing mechanism manually this may damage the printer ...

Page 18: ...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 Fig 2 3 Lift the attached metal paper holder up and insert the paper roll to the paper holder Fig 3 DO NOT PULL PAPER BACKWARDS AS THIS MAY CAUSE DAMAGE TO PRINTING MECHANISM ...

Page 19: ...ry batteries to AC power source AC adaptor Model EA 65A EA 28A Make sure that you turn the calculator s power off when connecting or disconnecting the AC adaptor To connect the AC adaptor follow steps and To disconnect the AC adaptor simply reverse the procedure CAUTION Use of other than the AC adaptor EA 65A 28A may apply improper voltage to your SHARP calculator and will cause damage ...

Page 20: ...e that the 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 Manganese dry battery size AA or R6 4 If the leaked electrolyte gets into eyes wash off with clean water and consult your doctor immediately If the leaked electrolyte gets on your skin or clothes wash off thoroughly with water Remov...

Page 21: ...e the memory protection battery with new one The life of the pre installed battery may be shorter than expected because of the time the calculator spends during shipment How to change the battery Use one lithium battery CR2032 Caution Replacing the battery will clear the date and time settings and the stored tax rate 1 Set the power switch to the OFF position and disconnect the AC adaptor 2 Remove...

Page 22: ...itch to the ON position Check that 0 is displayed If 0 is not displayed remove the battery reinstall it and check the display again Readjust date time and tax rate settings In the box below fill in the month year that you changed the battery as a reminder of when to change it again ...

Page 23: ...fire and do not take it apart Store batteries out of the reach of small children Notes for handling Lithium batteries CAUTION Danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type recommended by the manufacturer Dispose of used batteries according to the manufacturer s instructions ...

Page 24: ...ON Accuracy Within 60 seconds per month average at 25 C 77 F Items to be displayed month day year hour minute second a m A p m P Items to be printed month day year hour minute a m p m Time system 12 hour PRINTING SECTION Printer Mechanical printer Printing speed Approx 2 lines sec At temperature 25 C 77 F when 741 9 is printed An AC adaptor EA 65A is used The printing speed will vary with the numb...

Page 25: ...laying 555 555 at 25 C 77 F ambient temperature Operating time depends on the type of battery and type of use Dimensions 150 mm W 230 mm D 51 5 mm H 5 29 32 W 9 1 16 D 2 1 32 H Weight Approx 533 g 1 18 Ib With batteries Accessories 1 lithium battery installed 1 paper roll 1 ink roller installed AC adaptor EA 65A and operation manual ...

Page 26: ...RESET switch should be pressed only when An abnormal event occurs and all keys are disabled Notes Pressing the RESET switch will clear the date and time settings the tax rate setting and the memory contents Use only a ballpoint pen to press the RESET switch Do not use anything breakable or anything with a sharp tip such as a needle After the RESET switch is pressed connect the AC adaptor Turn the ...

Page 27: ...Press twice prior to beginning any calculation 5 If an error is made while entering a number press or and enter the correct number 6 After entering a value press or to activate the Cost Sell Margin Calculation mode In case of performing different calculation tasks key must be pressed twice first to cancel the Cost Sell Margin mode 7 Example procedures are listed in following manner unless otherwis...

Page 28: ...28 P a g e ADDITION AND SUBTRACTION WITH ADD MODE 2 was not used in the entries MIXED CALCULATIONS ...

Page 29: ...29 P a g e CONSTANT PERCENT ...

Page 30: ...30 P a g e ITEM COUNT CALCULATION Bill No Number of Bills Amount 1 1 100 55 2 1 200 00 3 1 200 00 4 1 400 55 5 1 500 65 Total a b ...

Page 31: ...31 P a g e MEMORY 3 Press to clear the memory before starting a memory calculation ...

Page 32: ...LE 1 Set a 5 tax rate Calculate the tax on 800 and calculate the total including tax EXAMPLE 2 Perform two calculations using 840 and 525 both of which already include tax Calculate the tax on the total and the total without tax Tax rate 5 ...

Page 33: ...33 P a g e GRAND TOTAL ...

Page 34: ...argin when the selling price is set at 500 Selling Price Margin Cost price Entries in the order of 30 500 are also valid EXAMPLE 2 Determine the selling price for 30 margin when the cost price is set at 350 Cost price Margin Selling Price Entries in the order of 30 350 are also valid ...

Page 35: ...rice Selling Price Margin Entries in the order of 500 350 are also valid The entered value enter value then press or will be kept in the buffer the re entry will not be necessary when recalculating The buffer contents will be cleared upon new entry or when the power switch is turned off on or when E is displayed ...

Page 36: ...HANGE CALCULATION EXAMPLE 1 If 100 is paid for three items costing 10 20 and 30 respectively how much change should you return EXAMPLE 2 How much do you return from 100 for a purchase of five items costing 15 each ...

Page 37: ...to enforce the rights under this limited warranty the purchaser should follow the steps et forth below and provide proof of purchase to the servicer The limited warranty described herein is in addition to whatever implied warranties may be granted to purchasers by law ALL IMPLIED WARRANTIES INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR USE ARE LIMITED TO THE PERIOD S FROM THE DATE OF...

Page 38: ...cidental or consequential damages so the above exclusion may not apply to you THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE Your Product Electronic Calculator Warranty Period for this product Six 6 months parts and labor from date of purchase Additional items excluded from Warranty Coverage Any consumable items such as paper maintenance...

Page 39: ... g e ship or mail the Product be sure it is packaged carefully TO OBTAIN SUPPLY ACCESSORY OR PRODUCT INFORMATION CALL 1 844 578 1637 Sharp Calculator Service by Victor Technology LLC www SharpCalculators com ...

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