Sharp EL-1501 Compact Cordless Paperless Printing Calculator

1. Inleiding

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.

Figuur 1: Voorkant view of the Sharp EL-1501 Paperless Printing Calculator.

2. Opstelling

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

1. Battery installasie: 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. Krag aan: Druk 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. Bedryfsinstruksies

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 Basiese bewerkings

• Nommerinvoer: Use the numeric keypad (0-9) to enter numbers.
• Rekenkundige bewerkings: Gebruik die +, -, ×, en ÷ keys for addition, subtraction, multiplication, and division, respectively.
• Gelyk aan: Druk die = key to display the result of a calculation.
• Vee inskrywing uit/Vee alles uit: Die C.CE key clears the last entered number or the entire calculation depending on the context.
• Backspace: Gebruik die ← knoppie om die laaste ingevoerde syfer te verwyder.

3.2 Gevorderde funksies

• Cost/Sell/Margin (CSM): These dedicated keys (KOSTE, VERKOOP, MGN) simplify profit margin calculations. Enter any two variables, and the third will be automatically calculated.
  • Om te bereken VERKOOP price: Enter KOSTE, druk KOSTE, gaan in MARGIN %, druk MGN, druk dan VERKOOP.
  • Om te bereken KOSTE: Gaan in VERKOOP price, press VERKOOP, gaan in MARGIN %, druk MGN, druk dan KOSTE.
  • Om te bereken MARGIN %: Gaan in KOSTE, druk KOSTE, gaan in VERKOOP price, press VERKOOP, druk dan MGN.
• Tax Keys: Gebruik BELASTING+ en BELASTING- for quick tax calculations. Set the tax rate using the KOERS STEL funksie.
• Geheue funksies: The calculator includes a four-key memory (M+, M-, RM, CM) for storing and recalling values.
• Groottotaal (GT): Die 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.
• Rol funksie: 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.

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

4. Onderhoud

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

• Skoonmaak: 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 of vertoon.
• Battery vervanging: 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.
• Berging: 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.
• Hantering: Avoid dropping the calculator or subjecting it to strong impacts, as this can damage internal components or the display.

5. Probleemoplossing

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. Spesifikasies

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

• Modelnommer: 8541735555 (EL-1501)
• Vertoon: 12-digit main LCD, 5-line scrolling secondary LCD
• Kragbron: 4 AA-batterye (ingesluit)
• Afmetings (L x B x H): 9 x 5.9 x 2.4 duim (ongeveer)
• Item gewig: 1.1 pond
• Funksies: Cost/Sell/Margin, Tax Keys, 4-Key Memory, Grand Total, Rounding, Decimal Selector, Percent, Sign Change, Backspace.
• Kleur: Wit
• Eerste beskikbaar: 18 April 2019

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

7. Waarborg en Ondersteuning

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

• Amptelike gebruikershandleiding: A comprehensive user manual in PDF format is available for download. Laai gebruikershandleiding af (PDF)
• Vervaardiger ondersteuning: For technical assistance, service, or warranty claims, please visit the official Sharp webwebwerf of kontak hul kliëntediensafdeling.