1. Ifihan
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. Alaye Aabo pataki
Observe the following safety precautions to prevent damage to the calculator or personal injury.
- Má ṣe gbìyànjú láti tú tàbí ṣe àtúnṣe sí ẹ̀rọ ìṣirò náà.
- Avoid exposing the calculator to extreme temperatures, direct sunlight, or high humidity.
- Keep the calculator away from water and other liquids.
- Lo iru batiri ti a sọ tẹlẹ (AAA) nikan ki o rii daju pe o pe polarity lakoko fifi sori ẹrọ.
- Sọ awọn batiri sọnu ni ibamu si awọn ilana agbegbe.
3. Ni ibẹrẹ Oṣo
3.1 Ṣiṣii silẹ
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 Fifi sori batiri
The Casio GRAPH35+EII requires four AAA batteries for operation. Batteries are typically included with the new product.
- Rii daju pe ẹrọ iṣiro ti wa ni pipa.
- Slide off the protective cover from the back of the calculator.
- Locate the battery compartment cover.
- Yọ ideri iyẹwu batiri kuro.
- Insert four AAA batteries, paying close attention to the positive (+) and negative (-) terminals as indicated inside the compartment.
- 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 Ibẹrẹ Agbara Lori
Tẹ awọn [LORI] 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. Awọn ilana Iṣiṣẹ
4.1 Keypad Ìfilélẹ
The calculator features a standard scientific keypad with additional function keys for graphing and programming. Familiarize yourself with the key layout for efficient operation.
Aworan 4.1: alaye 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 Navigating Menus
Use the directional pad (up, down, left, right arrows) to navigate through menus and input fields. The [EXE] key confirms selections, and the [JADE] key returns to the previous screen or menu.
4.3 Àwọn Iṣẹ́ Àwòrán
To access graphing functions, press the [MENU] key and select the 'GRAPH' icon. You can input equations in the Y= editor, set window parameters, and then draw graphs. Use the [F1] si [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 Data Gbigbe
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. Itọju
5.1 Ninu
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 àti ìbòjú.
5.2 Batiri Rirọpo
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 Ibi ipamọ
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. Laasigbotitusita
Ti o ba pade awọn ọran pẹlu ẹrọ iṣiro rẹ, tọka si awọn iṣoro ti o wọpọ ati awọn ojutu wọnyi:
- Ẹrọ iṣiro ko tan: Ṣayẹwo fifi sori batiri ati rii daju pe awọn batiri jẹ alabapade.
- Screen is blank or dim: Replace batteries. Adjust display contrast if available in settings.
- Awọn abajade iṣiro ti ko tọ: 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).
- Ẹrọ iṣiro di didi: Tẹ awọn [TUNTUN] 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. Awọn pato
| Ẹya ara ẹrọ | Sipesifikesonu |
|---|---|
| Nọmba awoṣe | Graph 35+E II |
| Ọja Mefa | 6.89 x 3.27 x 0.71 inches |
| Iwọn Nkan | 6.7 iwon |
| Orisun agbara | Awọn batiri AAA 4 (pẹlu) |
| Ifihan | 8-line screen with natural 2D writing |
| Ede siseto | Python |
| Asopọmọra | USB fun gbigbe data |
8. Atilẹyin ọja ati Support
8.1 atilẹyin ọja Alaye
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 webAaye fun alaye awọn ofin ati ipo ni pato si agbegbe rẹ.
8.2 Onibara Support
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 webaaye tabi ninu apoti ọja rẹ.