Sharp EL-1501 Compact Cordless Paperless Printing Calculator

1. Einleitung

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.

Abbildung 1: Vorderseite view of the Sharp EL-1501 Paperless Printing Calculator.

2. Einrichtung

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

1. Einlegen der Batterie: 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. Einschalten: Drücken Sie die 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. Bedienungsanleitung

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 Grundlegende Operationen

• Nummerneingabe: Use the numeric keypad (0-9) to enter numbers.
• Rechenoperationen: Verwenden Sie die +, -, ×, Und ÷ keys for addition, subtraction, multiplication, and division, respectively.
• Gleich: Drücken Sie die = Taste zur Anzeige des Berechnungsergebnisses.
• Clear Entry/Clear All: Der C.CE key clears the last entered number or the entire calculation depending on the context.
• Rücktaste: Verwenden Sie die ← key to delete the last digit entered.

3.2 Erweiterte Funktionen

• Cost/Sell/Margin (CSM): These dedicated keys (KOSTEN, VERKAUFEN, MGN) simplify profit margin calculations. Enter any two variables, and the third will be automatically calculated.
  • Berechnen VERKAUFEN price: Enter KOSTENdrücken KOSTEN, eingeben MARGIN %drücken MGNund drücken Sie dann VERKAUFEN.
  • Berechnen KOSTEN: Eingeben VERKAUFEN price, press VERKAUFEN, eingeben MARGIN %drücken MGNund drücken Sie dann KOSTEN.
  • Berechnen MARGIN %: Eingeben KOSTENdrücken KOSTEN, eingeben VERKAUFEN price, press VERKAUFENund drücken Sie dann MGN.
• Tax Keys: Verwenden STEUER+ Und STEUER- for quick tax calculations. Set the tax rate using the RATE EINST Funktion.
• Speicherfunktionen: The calculator includes a four-key memory (M+, M-, RM, CM) for storing and recalling values.
• Gesamtsumme (GT): Der 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.
• Scrollfunktion: 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.

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

4. Wartung

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

• Reinigung: 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 oder Anzeige.
• Batteriewechsel: 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.
• Lagerung: Bewahren Sie den Taschenrechner an einem kühlen, trockenen Ort fern von direkter Sonneneinstrahlung, extremen Temperaturen und hoher Luftfeuchtigkeit auf. Bei längerer Lagerung empfiehlt es sich, die Batterien zu entfernen, um ein Auslaufen zu verhindern.
• Handhabung: Avoid dropping the calculator or subjecting it to strong impacts, as this can damage internal components or the display.

5. Fehlerbehebung

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. Spezifikationen

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

• Modellnummer: 8541735555 (EL-1501)
• Anzeige: 12-digit main LCD, 5-line scrolling secondary LCD
• Energiequelle: 4 AA-Batterien (im Lieferumfang enthalten)
• Abmessungen (L x B x H): 9 x 5.9 x 2.4 Zoll (ungefähr)
• Artikelgewicht: 1.1 Pfund
• Funktionen: Cost/Sell/Margin, Tax Keys, 4-Key Memory, Grand Total, Rounding, Decimal Selector, Percent, Sign Change, Backspace.
• Farbe: Weiß
• Als Erstes verfügbar: 18. April 2019

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

7. Garantie und Support

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

• Offizielles Benutzerhandbuch: Ein ausführliches Benutzerhandbuch im PDF-Format steht zum Download bereit. Benutzerhandbuch herunterladen (PDF)
• Herstellersupport: For technical assistance, service, or warranty claims, please visit the official Sharp webWebsite oder wenden Sie sich an die Kundendienstabteilung.