Casio FX-260 Solar II Scientific Calculator User Manual

pengenalan

This manual provides detailed instructions for the proper use and maintenance of your Casio FX-260 Solar II Scientific Calculator. Please read this manual thoroughly to ensure optimal performance and longevity of your device.

Image: Two Casio FX-260 Solar II Scientific Calculators. These calculators feature a solar panel, a digital display, and a standard scientific calculator key layout, including numerical keys, arithmetic operators, and scientific functions like sine, cosine, and tangent.

Persediaan

The Casio FX-260 Solar II Scientific Calculator is primarily solar-powered. It does not require battery installation under normal lighting conditions. For optimal performance, ensure the solar panel located above the display is exposed to sufficient light.

• Penggunaan Awal: Upon first use, or after prolonged storage in darkness, expose the calculator to light for a few minutes to activate.
• Hidupkan kuasa: Tekan ke ON butang untuk menghidupkan kalkulator.
• Matikan: The calculator features an automatic power-off function to conserve energy. To manually turn off, press SHIFT kemudian DIMATIKAN (which is typically the AC butang).

Imej: Jarak dekat view of the calculator's display area. The display shows numerical output and indicators such as "SHIFT", "MK DEG", and "SCI SD", which denote the current mode and settings of the calculator.

Arahan Operasi

The FX-260 Solar II offers 144 built-in mathematical functions. Below are general guidelines for common operations.

Operasi Aritmetik Asas

• Penambahan, Penolakan, Pendaraban, Pembahagian: Masukkan nombor dan gunakan +, -, ×, ÷ kunci. Tekan = untuk hasilnya.
• Clear Entry/All Clear: Tekan AC to clear the current entry or calculation. Pressing AC twice may clear all memory.
• Ruang belakang: Gunakan DEL kekunci untuk memadam digit terakhir yang dimasukkan.

Fungsi Saintifik

Many scientific functions are accessed directly or by using the SHIFT kunci.

• Fungsi Trigonometri (sin, cos, tan): Enter the angle value, then press the corresponding function key. Ensure the correct angle mode (DEG, RAD, GRA) is selected using the MODE kunci.
• Inverse Trigonometric Functions (sin^-1, cos^-1, begitu^-1): Tekan SHIFT, then the respective trigonometric function key.
• Logarithms (log, ln): Gunakan log or ln kunci.
• Powers and Roots (x², √, x^y, ³√): These functions are available directly or via the SHIFT kunci.
• Pecahan: Gunakan d/c or ab/c keys for fraction input and conversion.

Fungsi Memori

• Store to Memory (M+): To add a value to memory, enter the value and press M+.
• Recall from Memory (MR): Tekan MR to recall the stored value.
• Kosongkan Memori: Tekan SHIFT kemudian MC (sering digabungkan dengan MR or M+).

Image: The Casio FX-260 Solar II calculator displayed without its slide-on hard case. This view highlights the arrangement of its 144 functions, including numerical keys, arithmetic operations, and scientific functions, along with the solar panel and digital display.

Penyelenggaraan

• Pembersihan: Use a soft, dry cloth to clean the calculator. Do not use abrasive cleaners or solvents.
• Storan: When not in use, store the calculator in its provided slide-on hard case to protect it from dust, scratches, and impact. Avoid storing in extreme temperatures or direct sunlight for extended periods.
• Panel Suria: Keep the solar panel clean and unobstructed to ensure continuous power supply.

Image: The Casio FX-260 Solar II calculator being slid into its protective white hard case. The case is designed to shield the calculator from damage during transport and storage.

Menyelesaikan masalah

• Paparan kosong atau malap: Ensure the solar panel is exposed to sufficient light. If the issue persists, the internal backup battery (if present in your model) might be depleted.
• Calculator is unresponsive: Cuba tekan butang AC button. If still unresponsive, expose it to bright light for a few minutes.
• Keputusan salah: Check the angle mode (DEG, RAD, GRA) for trigonometric calculations. Verify input values and function usage.
• Mesej ralat: Refer to the specific error code (if displayed) in the full Casio FX-260 Solar II manual for detailed explanations. Common errors include "Math Error" for invalid operations or "Stack Error" for complex calculations exceeding capacity.

Spesifikasi

Imej: A terperinci view of the Casio FX-260 Solar II calculator with measurement lines indicating its physical dimensions: approximately 2.9 inches wide and 5 inches long. This image helps visualize the compact size of the device.

Waranti dan Sokongan

Untuk maklumat jaminan dan sokongan pelanggan, sila rujuk laman web rasmi Casio website or the documentation included with your purchase. Casio provides support for its products to ensure customer satisfaction.

Pengeluar: Casio Computer Co., Ltd.

Tarikh Mula-mula Tersedia: 17 Ogos 2023