Sharp EL-1501 Compact Cordless Paperless Printing Calculator

1. Úvod

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.

Obrázek 1: Přední strana view of the Sharp EL-1501 Paperless Printing Calculator.

2. Nastavení

The Sharp EL-1501 calculator is designed for cordless operation, powered by batteries. Follow these steps to prepare your calculator for first use:

1. Instalace baterie: 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.
2. Zapnutí: Stiskněte tlačítko ON/C.CE button located on the bottom left of the keypad to turn on the calculator. The display should illuminate.
3. 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. Návod k obsluze

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 Základní operace

• Zadání čísla: Pro zadávání čísel použijte numerickou klávesnici (0–9).
• Aritmetické operace: Použijte +, -, ×a ÷ keys for addition, subtraction, multiplication, and division, respectively.
• rovná se: Stiskněte tlačítko = klávesa pro zobrazení výsledku výpočtu.
• Clear Entry/Clear All: The C.CE key clears the last entered number or the entire calculation depending on the context.
• Backspace: Použijte ← key to delete the last digit entered.

3.2 Pokročilé funkce

• Cost/Sell/Margin (CSM): These dedicated keys (NÁKLADY, PRODAT, MGN) simplify profit margin calculations. Enter any two variables, and the third will be automatically calculated.
  • K výpočtu PRODAT price: Enter NÁKLADY, stiskněte NÁKLADY, zadejte MARGIN %, stiskněte MGNa poté stiskněte PRODAT.
  • K výpočtu NÁKLADY: Vstupte PRODAT price, press PRODAT, zadejte MARGIN %, stiskněte MGNa poté stiskněte NÁKLADY.
  • K výpočtu MARGIN %: Vstupte NÁKLADY, stiskněte NÁKLADY, zadejte PRODAT price, press PRODATa poté stiskněte MGN.
• Tax Keys: Použití TAX+ a DAŇ- for quick tax calculations. Set the tax rate using the SAZBA SET funkce.
• Funkce paměti: The calculator includes a four-key memory (M+, M-, RM, CM) for storing and recalling values.
• Celkový součet (GT): The 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.
• Funkce rolování: 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.

Obrázek 4: Přesview of key features such as Automatic Tax Keys, Rounding Switch, Decimal Switch, Grand Total Function, 4 Key Memory, Backspace Key, and Percent Key.

4. Údržba

Proper care and maintenance will extend the life of your Sharp EL-1501 calculator:

• Čištění: 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 nebo displej.
• Výměna baterie: 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.
• Skladování: 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.
• Zacházení: Avoid dropping the calculator or subjecting it to strong impacts, as this can damage internal components or the display.

5. Řešení problémů

If you encounter issues with your Sharp EL-1501, refer to the following common troubleshooting tips:

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. Specifikace

Key specifications for the Sharp EL-1501 Paperless Printing Calculator:

• Číslo modelu: 8541735555 (EL-1501)
• Zobrazit: 12-digit main LCD, 5-line scrolling secondary LCD
• Zdroj napájení: 4 AA baterie (součástí balení)
• Rozměry (D x Š x V): 9 x 5.9 x 2.4 palce (přibližně)
• Hmotnost položky: 1.1 libry
• Funkce: Cost/Sell/Margin, Tax Keys, 4-Key Memory, Grand Total, Rounding, Decimal Selector, Percent, Sign Change, Backspace.
• Barva: Bílý
• První k dispozici: 18. dubna 2019

Figure 5: Approximate dimensions of the Sharp EL-1501 calculator.

7. Záruka a podpora

For detailed warranty information and further support, please refer to the official documentation provided by Sharp.

• Oficiální uživatelská příručka: A comprehensive user manual in PDF format is available for download. Stáhnout uživatelskou příručku (PDF)
• Podpora výrobce: For technical assistance, service, or warranty claims, please visit the official Sharp webnebo kontaktujte jejich oddělení zákaznických služeb.