1. Bubuka
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.

Gambar 1.1: Hareupeun view of the Sharp EL-1750V Two-Color Printing Calculator, displaying its 12-digit LCD and key layout.
2. Setélan
2.1 Sumber kakuatan
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.
- Daya AC: Connect the provided AC adapter to the calculator's power input jack and then to a standard electrical outlet.
- Daya Batré: For backup or portable use, insert four AA batteries into the battery compartment, observing the correct polarity.
2.2 Pamasangan Paper Roll
To install a new paper roll:
- Buka panutup printer.
- Place the new paper roll onto the paper roll holder, ensuring the paper feeds from the bottom.
- Tuang ujung ngarah kertas kana slot printer nepi ka emerges ti luhur.
- Tutup panutup printer.
2.3 Ink Roller Installation
To replace the ink roller (Victor ink roller IR40T):
- Pastikeun kalkulator dipareuman.
- Gently remove the old ink roller by lifting it out.
- Unpack the new ink roller and insert it into the designated slot, ensuring it clicks into place.
- Tutup panutup printer.
3. Parentah Operasi
3.1 Operasi Dasar
The calculator features a standard keyboard layout for basic arithmetic functions.
- Tambahan (+): Asupkeun nomer kahiji, pencét +, asupkeun nomer kadua, pencét +.
- Pangurangan (-): Asupkeun nomer kahiji, pencét +, asupkeun nomer kadua, pencét -. (Note: This is a common accounting method where subtraction is treated as adding a negative number).
- Multiplikasi (x): Asupkeun nomer kahiji, pencét x, asupkeun nomer kadua, pencét =.
- Divisi (÷): Asupkeun nomer kahiji, pencét ÷, asupkeun nomer kadua, pencét =.
- Clear Entry/Clear All (C/CE): Pencét C/CE once to clear the last entry, press twice to clear all entries.
3.2 Fungsi Husus
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.
- Itungan Pajak (PAJEK+, PAJEK-): Configure the tax rate using the appropriate settings. Use TAX+ to add tax and TAX- to subtract tax.
- Total Jumlah (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. Pangropéa
4.1 beberesih
Pikeun ngajaga penampilan sareng fungsi kalkulator:
- Ngusap bagian luar ku kaén anu lemes sareng garing.
- Do not use abrasive cleaners, solvents, or spray directly onto the calculator.
- Keep the printer mechanism free of dust and paper debris.
4.2 Ngaganti Paper Roll
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. Cara ngungkulan
If you encounter issues with your calculator, please consult the following common problems and solutions:
- Kalkulator teu hurung: Check AC adapter connection or ensure batteries are correctly inserted and not depleted.
- Pintonan kosong atanapi taram: Verify power source. If using batteries, replace them.
- Printer is not printing: Check if paper roll is installed correctly and has sufficient paper. Ensure the ink roller is properly installed and not dry.
- Itungan anu salah: Ensure correct decimal and rounding settings are selected. Clear previous calculations using the C/CE key.
- Konci teu ngaréspon: Beresih sabudeureun kenop pikeun miceun sagala lebu.
Lamun masalah persists sanggeus nyobian solusi ieu, mangga ngahubungan rojongan customer.
6. Spésifikasi
| Fitur | Spésifikasi |
|---|---|
| Nomer modél | EL-1750V |
| tampilan | LCD 12-angka |
| Laju printer | 2.2 garis per detik |
| Warna percetakan | Two-color (Black/Red) |
| Sumber Daya | AC adapter (included), 4 AA batteries (optional) |
| Ukuran (W x D x H) | 5.9 x 9.1 x 2 inches (approximate, based on image) |
| Beurat | 1.44 pon |
| Fitur husus | Cost/Sell/Margin, Tax Calculation, Grand Total, 4-Key Memory, Change Calculation |

Image 6.1: The Sharp EL-1750V displaying its approximate dimensions.
7. Garansi jeung Rojongan
Kanggo inpormasi garansi sareng dukungan palanggan, mangga tingal dokuméntasi anu kalebet dina pameseran anjeun atanapi kunjungan ka Sharp resmi websitus. Simpen resi pameseran anjeun salaku bukti pameseran pikeun klaim garansi.





