Casio FX300ES Plus-BU
Casio fx-300ES Plus Scientific Calculator User Manual
Model: FX300ES Plus-BU
pengenalan
The Casio fx-300ES Plus is a scientific calculator designed for a wide range of mathematical and scientific calculations. It features a Natural V.P.A.M. display for natural input and display of expressions, making it intuitive for users. This manual provides essential information for setting up, operating, and maintaining your calculator.
Kandungan dan Persediaan Pakej
Selepas membuka bungkusan, pastikan semua komponen ada:
- Casio fx-300ES Plus Scientific Calculator
- Protective hard case (if included with your model)
- Panduan Mula Pantas (rujuk manual ini untuk arahan terperinci)
The calculator is powered by both solar energy and a battery. It is ready for use upon removal from its packaging. No initial battery installation is typically required as it comes pre-installed.
Rajah 1: Depan view of the Casio fx-300ES Plus Scientific Calculator, showing the display and key layout.
Arahan Operasi
Hidupkan/Mati Kuasa
- Untuk menghidupkan: Tekan butang ON butang.
- Untuk mematikan: Tekan SHIFT kemudian AC (MATI).
Operasi Aritmetik Asas
Masukkan nombor dan gunakan +, -, ×, ÷ keys for calculations. Press = untuk mendapatkan hasilnya.
Example: To calculate 15 + 7, press 1 5 + 7 =.
Fungsi Saintifik
The calculator supports various scientific functions including trigonometric (sin, cos, tan), logarithmic (log, ln), exponential, and root functions. Many functions require pressing the SHIFT key first to access the secondary function printed above the button.
- Pecahan: Gunakan ab/c button for mixed numbers or improper fractions. The display shows fractions in a natural format.
- Eksponen: Gunakan x² for squaring or x△ for other powers.
- Akar: guna √ for square root or △√ for cube root/nth root.
- Pemalar: The Pi (π) constant is accessed via SHIFT + x10x.
Fungsi Memori
The calculator has 9 variable memories (A, B, C, D, E, F, X, Y, M). You can store values into these memories and recall them for later use.
- Kedai: To store a value, enter the value, then press SHIFT STO, and then the desired memory key (e.g., A).
- Ingat kembali: To recall a stored value, press RCL and then the desired memory key (e.g., A).
Tetapan Mod
Tekan ke PENYEDIAAN MODE button to access different calculation modes (e.g., COMP, STAT, TABLE) and display settings (e.g., MathIO, LineIO, Deg, Rad, Gra).
Penyelenggaraan
Pembersihan
Wipe the calculator with a soft, dry cloth. For stubborn dirt, slightly dampen the cloth with water and mild soap, then wipe dry immediately. Avoid using harsh chemicals or abrasive cleaners.
Penggantian Bateri
The Casio fx-300ES Plus uses a combination of solar power and a button-cell battery. If the display becomes dim or unresponsive in adequate light, the battery may need replacement. Refer to the battery compartment on the back of the unit for the specific battery type (e.g., LR44 or similar). Use a small screwdriver to open the compartment, replace the battery, and secure the cover.
Penyimpanan
When not in use, store the calculator in its protective hard case to prevent damage to the keys and display. Avoid exposing the calculator to extreme temperatures, humidity, or direct sunlight for prolonged periods.
Menyelesaikan masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Paparan kosong atau malap. | Cahaya yang tidak mencukupi untuk panel solar, atau bateri lemah. | Move to a well-lit area. If problem persists, replace the battery. |
| Kalkulator tidak bertindak balas terhadap tekanan kekunci. | Temporary system malfunction. | Tekan ke TETAP SEMULA button (usually a small hole on the back, requiring a thin object like a paperclip). Note: This will clear all memory and settings. |
| Keputusan pengiraan yang salah. | Incorrect mode setting, input error, or specific calculation syntax. | Check the current mode (PENYEDIAAN MODE). Verify input syntax, especially for implied multiplication (e.g., ensure to use × between parentheses if required for clarity, like 4 × 4 instead of (4)(4) in some contexts). Perform a reset if necessary. |
Spesifikasi
| Ciri | Perincian |
|---|---|
| Dimensi Produk | 9 x 5.5 x 1 inci |
| Berat Barang | 0.32 auns |
| Pengeluar | Casio Inc. |
| Nombor Model | FX300ES Plus-BU |
| Jenis Kalkulator | saintifik |
| Sumber Kuasa | Battery Powered (Solar and Button Cell) |
| Saiz Skrin | 3 inci |
| warna | Biru |
| Tarikh Tersedia Pertama | 15 Mac 2013 |
Figure 2: Casio fx-300ES Plus Scientific Calculator showing approximate dimensions.
Waranti dan Sokongan
Untuk maklumat waranti, sokongan teknikal atau pertanyaan perkhidmatan, sila rujuk kepada Casio rasmi weblaman web atau hubungi khidmat pelanggan Casio secara langsung. Simpan resit pembelian anda sebagai bukti pembelian untuk tuntutan jaminan.
Casio Rasmi Webtapak: www.casio.com
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