Casio GRAPH35+EII Grafikrechner – Benutzerhandbuch

1. Einleitung

This manual provides essential instructions for the proper use and maintenance of your Casio GRAPH35+EII graphing calculator. The GRAPH35+EII is designed for advanced mathematical and scientific calculations, featuring an 8-line screen, natural 2D writing, and Python programming capabilities. Please read this manual thoroughly to ensure optimal performance and longevity of your device.

Image 1.1: The Casio GRAPH35+EII graphing calculator shown in its retail packaging.

2. Wichtige Sicherheitshinweise

Observe the following safety precautions to prevent damage to the calculator or personal injury.

• Do not attempt to disassemble or modify the calculator.
• Avoid exposing the calculator to extreme temperatures, direct sunlight, or high humidity.
• Halten Sie den Taschenrechner von Wasser und anderen Flüssigkeiten fern.
• Verwenden Sie ausschließlich den angegebenen Batterietyp (AAA) und achten Sie bei der Installation auf die richtige Polarität.
• Entsorgen Sie Batterien gemäß den örtlichen Vorschriften.

3. Ersteinrichtung

3.1 Auspacken

Carefully remove the calculator and all accessories from the packaging. Verify that all components are present: the calculator unit, protective cover, and this instruction manual.

3.2 Einlegen der Batterie

The Casio GRAPH35+EII requires four AAA batteries for operation. Batteries are typically included with the new product.

1. Stellen Sie sicher, dass der Taschenrechner ausgeschaltet ist.
2. Slide off the protective cover from the back of the calculator.
3. Suchen Sie den Deckel des Batteriefachs.
4. Entfernen Sie die Abdeckung des Batteriefachs.
5. Insert four AAA batteries, paying close attention to the positive (+) and negative (-) terminals as indicated inside the compartment.
6. Replace the battery compartment cover and then the protective cover.

Image 3.1: The Casio GRAPH35+EII calculator with its blue protective cover detached, revealing the back panel where the battery compartment is located.

3.3 Erstes Einschalten

Drücken Sie die [AUF] button to turn on the calculator. The initial setup screen may appear, prompting you to select a language or perform other basic configurations. Follow the on-screen instructions.

4. Bedienungsanleitung

4.1 Tastaturlayout

The calculator features a standard scientific keypad with additional function keys for graphing and programming. Familiarize yourself with the key layout for efficient operation.

Abbildung 4.1: Eine detaillierte view of the Casio GRAPH35+EII calculator's screen displaying a graph function input, and its full keypad with various mathematical, function, and navigation buttons.

4.2 Navigation in Menüs

Use the directional pad (up, down, left, right arrows) to navigate through menus and input fields. The [EXE] key confirms selections, and the [AUSFAHRT] key returns to the previous screen or menu.

4.3 Graphische Darstellung von Funktionen

To access graphing functions, press the [SPEISEKARTE] key and select the 'GRAPH' icon. You can input equations in the Y= editor, set window parameters, and then draw graphs. Use the [F1] Zu [F6] function keys for specific graphing operations like Trace, Zoom, and G-Solve.

4.4 Python Programming

The GRAPH35+EII supports Python programming. To access the Python environment, navigate to the 'PROGRAM' menu. Here you can write, edit, and execute Python scripts. Regular operating system updates may add new features and improve Python functionality.

4.5 Datenübertragung

The calculator can connect to a computer via a USB cable for data transfer. This allows for copying programs, data, and updating the operating system. Refer to the Casio website for specific software and driver requirements.

5. Wartung

5.1 Reinigung

To clean the calculator, use a soft, dry cloth. For stubborn dirt, lightly dampen the cloth with water and wipe gently. Do not use abrasive cleaners, solvents, or alcohol, as these can damage the casing und Bildschirm.

5.2 Batteriewechsel

When the display becomes dim or the calculator operates erratically, it is time to replace the batteries. Follow the battery installation steps outlined in Section 3.2. Always replace all four AAA batteries at the same time with new ones.

5.3 Speicherung

When storing the calculator for extended periods, remove the batteries to prevent leakage and potential damage. Store the calculator in a cool, dry place, away from direct sunlight and extreme temperatures.

6. Fehlerbehebung

Sollten Sie Probleme mit Ihrem Taschenrechner haben, beachten Sie bitte die folgenden häufig auftretenden Probleme und Lösungen:

• Der Taschenrechner lässt sich nicht einschalten: Überprüfen Sie den Batterieeinbau und stellen Sie sicher, dass die Batterien neu sind.
• Bildschirm ist leer oder dunkel: Replace batteries. Adjust display contrast if available in settings.
• Falsche Berechnungsergebnisse: Verify input values and ensure the correct mode (e.g., Degree/Radian) is selected. Perform a soft reset if necessary (refer to the full manual on the Casio website for reset procedures).
• Taschenrechner friert ein: Drücken Sie die [ZURÜCKSETZEN] button (usually a small button on the back, requiring a thin object like a paperclip) or remove and reinsert batteries. Note that a reset may clear memory.

7. Spezifikationen

8. Garantie und Support

8.1 Garantieinformationen

Your Casio GRAPH35+EII calculator is covered by a manufacturer's warranty. Please refer to the warranty card included with your product or visit the official Casio webAuf der Website finden Sie die detaillierten, für Ihre Region geltenden Geschäftsbedingungen.

8.2 Kundendienst

For further assistance, technical support, or to download the full detailed manual, please visit the official Casio website or contact their customer service department. Contact information can typically be found on the Casio weboder auf Ihrer Produktverpackung.