1. Вовед
This manual provides detailed instructions for the operation and maintenance of your Sharp EL-1501 Compact Cordless Paperless Printing Calculator. This device is designed to combine the functionality of a desktop calculator with the unique features of a paperless printing calculator, allowing for efficient and accurate calculations without the need for paper printouts.
The EL-1501 features a 12-digit main display and a five-line secondary LCD for reviewing up to 300 previous entries. Its cordless, battery-operated design ensures portability and convenience.

Слика 1: Предна страна view of the Sharp EL-1501 Paperless Printing Calculator.
2. Поставување
The Sharp EL-1501 calculator is designed for cordless operation, powered by batteries. Follow these steps to prepare your calculator for first use:
- Инсталација на батерија: The calculator requires 4 AA batteries. These batteries are included with your purchase. Locate the battery compartment on the underside of the calculator. Open the compartment cover, insert the batteries, ensuring correct polarity (+/-), and then close the cover securely.
- Вклучување: Притиснете го ON/C.CE button located on the bottom left of the keypad to turn on the calculator. The display should illuminate.
- Initial Display Check: Verify that the 12-digit main display and the 5-line scrolling LCD are functioning correctly.

Figure 2: The Sharp EL-1501 calculator ready for use on a desk.
3. Упатства за работа
The Sharp EL-1501 operates with printing calculator logic, offering a range of functions for various calculations. Below are instructions for common operations:
3.1 Основни операции
- Внесување број: Користете ја нумеричката тастатура (0-9) за внесување броеви.
- Аритметички операции: Користете го +, -, ×, и ÷ keys for addition, subtraction, multiplication, and division, respectively.
- Еднакво: Притиснете го = копче за прикажување на резултатот од пресметката.
- Clear Entry/Clear All: На C.CE key clears the last entered number or the entire calculation depending on the context.
- Backspace: Користете го ← копче за бришење на последната внесена цифра.
3.2 Напредни функции
- Цена/Продажба/Маржа (CSM): These dedicated keys (ТРОШОЦИ, ПРОДАВА, MGN) simplify profit margin calculations. Enter any two variables, and the third will be automatically calculated.
- Да се пресмета ПРОДАВА price: Enter ТРОШОЦИ, притиснете ТРОШОЦИ, внесете MARGIN %, притиснете MGN, потоа притиснете ПРОДАВА.
- Да се пресмета ТРОШОЦИ: Внесете ПРОДАВА price, press ПРОДАВА, внесете MARGIN %, притиснете MGN, потоа притиснете ТРОШОЦИ.
- Да се пресмета MARGIN %: Внесете ТРОШОЦИ, притиснете ТРОШОЦИ, внесете ПРОДАВА price, press ПРОДАВА, потоа притиснете MGN.
- Tax Keys: Користете ДАНОК+ и ДАНОК- for quick tax calculations. Set the tax rate using the ПОСТАВЕНИ СТАПКИ функција.
- Функции на меморија: The calculator includes a four-key memory (M+, M-, RM, CM) for storing and recalling values.
- Голем вкупно (GT): На GT key accumulates the results of calculations and displays the grand total.
- Rounding and Decimal Settings: Adjust rounding and decimal places using the dedicated switches/buttons.
- Функција за лизгање: The 5-line secondary LCD allows you to scroll back and forth through up to 300 previous entries using the arrow keys (▲, ▼).

Figure 3: Key functions including Cost/Sell/Margin and Scrolling Function.

Слика 4: Готовоview of key features such as Automatic Tax Keys, Rounding Switch, Decimal Switch, Grand Total Function, 4 Key Memory, Backspace Key, and Percent Key.
4. Одржување
Proper care and maintenance will extend the life of your Sharp EL-1501 calculator:
- Чистење: Use a soft, dry cloth to clean the exterior of the calculator. For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner. Avoid using harsh chemicals, solvents, or abrasive materials, as these can damage the casing или дисплеј.
- Замена на батерија: When the display becomes dim or the calculator functions erratically, it is time to replace the batteries. Always replace all 4 AA batteries at the same time with new ones to ensure optimal performance. Dispose of old batteries according to local regulations.
- Складирање: Store the calculator in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity. If storing for an extended period, it is recommended to remove the batteries to prevent leakage.
- Ракување: Avoid dropping the calculator or subjecting it to strong impacts, as this can damage internal components or the display.
5 Смена на проблеми
If you encounter issues with your Sharp EL-1501, refer to the following common troubleshooting tips:
| Проблем | Можна причина | Решение |
|---|---|---|
| Калкулаторот не се вклучува. | Мртви или неправилно инсталирани батерии. | Check battery polarity. Replace all 4 AA batteries with new ones. |
| Екранот е затемнет или трепка. | Ниска моќност на батеријата. | Заменете ги сите 4 AA батерии. |
| Неточни резултати од пресметката. | Incorrect input, incorrect mode setting, or memory error. | Clear the calculation using C.CE. Re-enter the calculation carefully. Check decimal and rounding settings. Clear memory if necessary. |
| Scrolling display not working. | No history to scroll through, or feature not activated. | Perform some calculations to generate history. Ensure you are using the correct arrow keys. |
If the problem persists after trying these solutions, please refer to the official user manual PDF linked in the support section or contact Sharp customer support.
6. Спецификации
Key specifications for the Sharp EL-1501 Paperless Printing Calculator:
- Број на модел: 8541735555 (EL-1501)
- Прикажи: 12-digit main LCD, 5-line scrolling secondary LCD
- Извор на енергија: 4 AA батерии (вклучени)
- Димензии (Д x Ш x В): 9 x 5.9 x 2.4 инчи (приближно)
- Тежина на ставката: 1.1 фунти
- Функции: Cost/Sell/Margin, Tax Keys, 4-Key Memory, Grand Total, Rounding, Decimal Selector, Percent, Sign Change, Backspace.
- Боја: Бело
- Прв достапен: 18 април 2019 година

Figure 5: Approximate dimensions of the Sharp EL-1501 calculator.
7. Гаранција и поддршка
For detailed warranty information and further support, please refer to the official documentation provided by Sharp.
- Официјално упатство за употреба: Детално упатство за употреба во PDF формат е достапно за преземање. Преземи го упатството за користење (PDF)
- Поддршка на производителот: For technical assistance, service, or warranty claims, please visit the official Sharp webсајт или контактирајте со нивниот оддел за услуги на клиентите.





