Sharp EL-1750V Two-Color Printing Calculator User Manual

1. تعارف

This manual provides detailed instructions for the proper use and maintenance of your Sharp EL-1750V Two-Color Printing Calculator. Please read this manual thoroughly before operating the device to ensure optimal performance and longevity.

تصوير 1.1: سامهون view of the Sharp EL-1750V Two-Color Printing Calculator, displaying its 12-digit LCD and key layout.

2. سيٽ اپ

2.1 طاقت جو ذريعو

The Sharp EL-1750V calculator can be powered by an AC adapter or four AA batteries (optional for backup). Ensure the correct power source is connected before use.

• اي سي پاور: Connect the provided AC adapter to the calculator's power input jack and then to a standard electrical outlet.
• بيٽري پاور: For backup or portable use, insert four AA batteries into the battery compartment, observing the correct polarity.

2.2 پيپر رول لڳائڻ

To install a new paper roll:

1. پرنٽر ڪپڙا کوليو.
2. Place the new paper roll onto the paper roll holder, ensuring the paper feeds from the bottom.
3. Feed the leading edge of the paper into the printer slot until it emerges from the top.
4. پرنٽر ڪپڙا بند ڪريو.

2.3 Ink Roller Installation

To replace the ink roller (Victor ink roller IR40T):

1. پڪ ڪريو ته ڪيلڪيوليٽر بند آهي.
2. Gently remove the old ink roller by lifting it out.
3. Unpack the new ink roller and insert it into the designated slot, ensuring it clicks into place.
4. پرنٽر ڪپڙا بند ڪريو.

3. آپريٽنگ هدايتون

3.1 بنيادي آپريشن

The calculator features a standard keyboard layout for basic arithmetic functions.

• اضافو (+): پهريون نمبر داخل ڪريو، دٻايو +، ٻيو نمبر داخل ڪريو، دٻايو +.
• گھٽائڻ (-): پهريون نمبر داخل ڪريو، دٻايو +، ٻيو نمبر داخل ڪريو، دٻايو -. (Note: This is a common accounting method where subtraction is treated as adding a negative number).
• ضرب (x): پهريون نمبر داخل ڪريو، دٻايو x، ٻيو نمبر داخل ڪريو، دٻايو =.
• ڊويزن (÷): پهريون نمبر داخل ڪريو، دٻايو ÷، ٻيو نمبر داخل ڪريو، دٻايو =.
• Clear Entry/Clear All (C/CE): دٻايو سي/سي once to clear the last entry, press twice to clear all entries.

3.2 خاص ڪم

The EL-1750V includes several specialized keys for business calculations.

• Cost, Sell, Margin (COST, SELL, MGN): Use these keys for quick profit margin calculations. Enter two values, then press the third key to calculate the missing value.
• Tax Calculation (TAX+, TAX-): Configure the tax rate using the appropriate settings. Use TAX+ to add tax and TAX- to subtract tax.
• گرانڊ ٽوٽل (GT): Accumulates the results of calculations. Press GT to display and print the grand total.
• Memory Functions (M+, M-, M*, M): Store, recall, add to, or subtract from memory.
• Decimal Settings (F, 3, 2, 0, A): Adjust the decimal point setting using the slide switch. F for floating decimal, 3/2/0 for fixed decimal places, A for adding machine mode.
• Rounding Switch (UP, 5/4, CUT): Controls how results are rounded.
• Change Calculation (CHANGE): One-touch calculation to display and print the change owed.
• Average (AVG): Calculates the average of entered values.

Image 3.1: The Sharp EL-1750V highlighting Automatic Tax Keys, Rounding Switch, Decimal Switch, Grand Total Function, 4 Key Memory, Backspace Key, and Percent Key.

Image 3.2: The Sharp EL-1750V highlighting the 2.2 LPS 2-Color Printer, Average Key, Change Calculations, Tax Calculations, Grand Total Key, and Cost/Sell/Margin Keys.

4. سار سنڀال

4.1 صفائي

ڪيلڪيوليٽر جي ظاهر ۽ ڪارڪردگي کي برقرار رکڻ لاءِ:

• ٻاھرين کي نرم، سڪل ڪپڙي سان صاف ڪريو.
• ڳڻپيوڪر تي سڌو سنئون رگڙيندڙ صاف ڪندڙ، سالوينٽس، يا اسپري استعمال نه ڪريو.
• Keep the printer mechanism free of dust and paper debris.

4.2 پيپر رول کي تبديل ڪرڻ

Refer to Section 2.2 for detailed instructions on replacing the paper roll.

4.3 Replacing Ink Roller

Refer to Section 2.3 for detailed instructions on replacing the ink roller.

5. مسئلا حل ڪرڻ

If you encounter issues with your calculator, please consult the following common problems and solutions:

• ڪيلڪيوليٽر آن نٿو ٿئي: Check AC adapter connection or ensure batteries are correctly inserted and not depleted.
• ڊسپلي خالي يا مدھم آهي: Verify power source. If using batteries, replace them.
• پرنٽر پرنٽ نه ڪري رهيو آهي: Check if paper roll is installed correctly and has sufficient paper. Ensure the ink roller is properly installed and not dry.
• غلط حساب: Ensure correct decimal and rounding settings are selected. Clear previous calculations using the C/CE key.
• چاٻيون غير جوابده آهن: ڪنهن به ملبي کي هٽائڻ لاءِ چاٻين جي چوڌاري صاف ڪريو.

جيڪڏهن انهن حلن جي ڪوشش ڪرڻ کان پوءِ به مسئلو برقرار رهي، مهرباني ڪري ڪسٽمر سپورٽ سان رابطو ڪريو.

6. وضاحتون

Image 6.1: The Sharp EL-1750V displaying its approximate dimensions.

7. وارنٽي ۽ سپورٽ

وارنٽي جي معلومات ۽ ڪسٽمر سپورٽ لاءِ، مھرباني ڪري پنھنجي خريداري سان شامل دستاويزن جو حوالو ڏيو يا سرڪاري شارپ جو دورو ڪريو webسائيٽ. وارنٽي دعوائن لاءِ خريداري جي ثبوت طور پنهنجي خريداري جي رسيد رکو.