Sharp EL-1501 Compact Cordless Paperless Printing Calculator

1. Introduzione

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: Fronte view of the Sharp EL-1501 Paperless Printing Calculator.

2. Impostazione

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

1. Installazione della batteria: 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. Accensione: Premere il tasto ON/C.CE button located on the bottom left of the keypad to turn on the calculator. The display should illuminate.
3. Controllo iniziale del display: 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. Istruzioni per l'uso

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 Operazioni di base

• Inserimento numero: Utilizzare il tastierino numerico (0-9) per immettere i numeri.
• Operazioni aritmetiche: Utilizzare il +, -, ×, E ÷ keys for addition, subtraction, multiplication, and division, respectively.
• Uguale a: Premere il tasto = tasto per visualizzare il risultato di un calcolo.
• Clear Entry/Clear All: IL C.CE key clears the last entered number or the entire calculation depending on the context.
• Indietro: Utilizzare il ← key to delete the last digit entered.

3.2 Funzioni avanzate

• Cost/Sell/Margin (CSM): These dedicated keys (COSTO, VENDERE, MGN) simplify profit margin calculations. Enter any two variables, and the third will be automatically calculated.
  • Per calcolare VENDERE price: Enter COSTO, premere COSTO, entrare MARGIN %, premere MGN, quindi premere VENDERE.
  • Per calcolare COSTO: Accedere VENDERE price, press VENDERE, entrare MARGIN %, premere MGN, quindi premere COSTO.
  • Per calcolare MARGIN %: Accedere COSTO, premere COSTO, entrare VENDERE price, press VENDERE, quindi premere MGN.
• Tax Keys: Utilizzo IMPOSTE+ E IMPOSTA- for quick tax calculations. Set the tax rate using the TARIFFA IMPOSTATA funzione.
• Funzioni di memoria: The calculator includes a four-key memory (M+, M-, RM, CM) for storing and recalling values.
• Totale generale (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.
• Funzione di scorrimento: 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: Oltreview of key features such as Automatic Tax Keys, Rounding Switch, Decimal Switch, Grand Total Function, 4 Key Memory, Backspace Key, and Percent Key.

4. Manutenzione

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

• Pulizia: 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 o display.
• Sostituzione della batteria: 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.
• Magazzinaggio: 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.
• Gestione: Avoid dropping the calculator or subjecting it to strong impacts, as this can damage internal components or the display.

5. Risoluzione Dei Problemi

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. Specifiche

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

• Numero modello: 8541735555 (EL-1501)
• Display: 12-digit main LCD, 5-line scrolling secondary LCD
• Fonte di energia: 4 batterie AA (incluse)
• Dimensioni (L x P x A): 9 x 5.9 x 2.4 pollici (circa)
• Peso dell'articolo: 1.1 libbre
• Funzioni: Cost/Sell/Margin, Tax Keys, 4-Key Memory, Grand Total, Rounding, Decimal Selector, Percent, Sign Change, Backspace.
• Colore: Bianco
• Primo disponibile: 18 aprile 2019

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

7. Garanzia e supporto

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

• Manuale utente ufficiale: A comprehensive user manual in PDF format is available for download. Scarica il manuale utente (PDF)
• Supporto del produttore: For technical assistance, service, or warranty claims, please visit the official Sharp websito o contattare il loro servizio clienti.