1. Introduzzjoni
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.

Figura 1: Quddiem view of the Sharp EL-1501 Paperless Printing Calculator.
2. Setup
The Sharp EL-1501 calculator is designed for cordless operation, powered by batteries. Follow these steps to prepare your calculator for first use:
- Installazzjoni tal-batterija: 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.
- Qawwa Mixgħul: Agħfas il- 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. Istruzzjonijiet Operattivi
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 Operazzjonijiet Bażiċi
- Dħul tan-Numru: Use the numeric keypad (0-9) to enter numbers.
- Operazzjonijiet Aritmetiċi: Uża l- +, -, ×, u ÷ keys for addition, subtraction, multiplication, and division, respectively.
- ugwali: Agħfas il- = ċavetta biex turi r-riżultat ta' kalkolu.
- Clear Entry/Clear All: Il- C.CE key clears the last entered number or the entire calculation depending on the context.
- Backspace: Uża l- ← key to delete the last digit entered.
3.2 Funzjonijiet Avvanzati
- Kost/Bejgħ/Marġni (CSM): These dedicated keys (SPIJA, BIEGĦ, MGN) simplify profit margin calculations. Enter any two variables, and the third will be automatically calculated.
- Biex tikkalkula BIEGĦ price: Enter SPIJA, agħfas SPIJA, daħħal MARGIN %, agħfas MGN, imbagħad agħfas BIEGĦ.
- Biex tikkalkula SPIJA: Daħħal BIEGĦ price, press BIEGĦ, daħħal MARGIN %, agħfas MGN, imbagħad agħfas SPIJA.
- Biex tikkalkula MARGIN %: Daħħal SPIJA, agħfas SPIJA, daħħal BIEGĦ price, press BIEGĦ, imbagħad agħfas MGN.
- Tax Keys: Użu TAXXA+ u TAXXA- for quick tax calculations. Set the tax rate using the RATA SET funzjoni.
- Funzjonijiet tal-memorja: The calculator includes a four-key memory (M+, M-, RM, CM) for storing and recalling values.
- Total Grand (GT): Il- 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.
- Funzjoni ta' Scrolling: 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.

Figura 4: Aktarview of key features such as Automatic Tax Keys, Rounding Switch, Decimal Switch, Grand Total Function, 4 Key Memory, Backspace Key, and Percent Key.
4. Manutenzjoni
Proper care and maintenance will extend the life of your Sharp EL-1501 calculator:
- Tindif: 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 jew wiri.
- Sostituzzjoni tal-batterija: 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.
- Ħażna: Aħżen il-kalkulatur f'post frisk u niexef 'il bogħod mix-xemx diretta, temperaturi estremi, u umdità għolja. Jekk taħżnu għal perjodu estiż, huwa rakkomandat li tneħħi l-batteriji biex tevita t-tnixxija.
- Immaniġġjar: Avoid dropping the calculator or subjecting it to strong impacts, as this can damage internal components or the display.
5 Issolvi l-problemi
If you encounter issues with your Sharp EL-1501, refer to the following common troubleshooting tips:
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| Il-kalkulatur ma jixgħelx. | Batteriji mejta jew installati ħażin. | Check battery polarity. Replace all 4 AA batteries with new ones. |
| Id-displej huwa mċajpar jew qed jitteptep. | Qawwa baxxa tal-batterija. | Ibdel l-4 batteriji AA kollha. |
| Riżultati tal-kalkolu mhux korretti. | 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. Speċifikazzjonijiet
Key specifications for the Sharp EL-1501 Paperless Printing Calculator:
- Numru tal-Mudell: 8541735555 (EL-1501)
- Wiri: 12-digit main LCD, 5-line scrolling secondary LCD
- Sors tal-Enerġija: 4 batteriji AA (inklużi)
- Dimensjonijiet (L x W x H): 9 x 5.9 x 2.4 pulzieri (bejn wieħed u ieħor)
- Piż tal-oġġett: 1.1 liri
- Funzjonijiet: Cost/Sell/Margin, Tax Keys, 4-Key Memory, Grand Total, Rounding, Decimal Selector, Percent, Sign Change, Backspace.
- Kulur: Abjad
- L-Ewwel Disponibbli: 18 ta’ April, 2019

Figure 5: Approximate dimensions of the Sharp EL-1501 calculator.
7. Garanzija u Appoġġ
For detailed warranty information and further support, please refer to the official documentation provided by Sharp.
- Manwal Uffiċjali għall-Utent: A comprehensive user manual in PDF format is available for download. Niżżel il-Manwal tal-Utent (PDF)
- Appoġġ tal-Manifattur: For technical assistance, service, or warranty claims, please visit the official Sharp websit jew ikkuntattja lid-dipartiment tas-servizz tal-konsumatur tagħhom.





