Casio FX-260 Solar II Scientific Calculator User Manual

پیژندنه

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.

چمتو کول

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.

• ابتدايي استعمال: Upon first use, or after prolonged storage in darkness, expose the calculator to light for a few minutes to activate.
• پاور آن: فشار ورکړئ ON د کیلکولیټر د چالانولو لپاره تڼۍ.
• بندول: The calculator features an automatic power-off function to conserve energy. To manually turn off, press SHIFT بیا بند (which is typically the AC تڼۍ).

انځور: نږدې انځور 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.

عملیاتي لارښوونې

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

د حساب اساسي عملیات

• Addition, Subtraction, Multiplication, Division: شمېرې دننه کړئ او وکاروئ +, -, ×, ÷ کیلي مطبوعاتي = د پایلې لپاره.
• پاکه ننوتنه/ټول پاکه: مطبوعاتي AC to clear the current entry or calculation. Pressing AC twice may clear all memory.
• شاته ځای: د کارولو DEL key to delete the last entered digit.

علمي دندې

Many scientific functions are accessed directly or by using the SHIFT کلید

• مثلثي دندې (ګناه، کاس، تان): Enter the angle value, then press the corresponding function key. Ensure the correct angle mode (DEG, RAD, GRA) is selected using the موډ کلید
• Inverse Trigonometric Functions (sin^-1، ځکه^-1همداسې^-1): مطبوعاتي SHIFT, then the respective trigonometric function key.
• Logarithms (log, ln): د کارولو ننوتل or ln کیلي
• Powers and Roots (x², √, x^y, ³√): These functions are available directly or via the SHIFT کلید
• برخې: د کارولو د / ج or اب/ج keys for fraction input and conversion.

د حافظې دندې

• Store to Memory (M+): To add a value to memory, enter the value and press M+.
• Recall from Memory (MR): مطبوعاتي MR to recall the stored value.
• پاکه حافظه: مطبوعاتي SHIFT بیا MC (ډیری وختونه سره یوځای کیږي 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.

ساتنه

• پاکول: Use a soft, dry cloth to clean the calculator. Do not use abrasive cleaners or solvents.
• ذخیره کول: 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.
• سولر پینل: 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.

د ستونزو حل کول

• ښودنه خالي یا تیاره ده: 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: د فشار کولو هڅه وکړئ AC button. If still unresponsive, expose it to bright light for a few minutes.
• ناسمې پایلې: Check the angle mode (DEG, RAD, GRA) for trigonometric calculations. Verify input values and function usage.
• د تېروتنې پیغامونه: 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.

مشخصات

انځور: یو مفصل 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.

تضمین او ملاتړ

د تضمین معلوماتو او پیرودونکو ملاتړ لپاره، مهرباني وکړئ رسمي کاسیو ته مراجعه وکړئ website or the documentation included with your purchase. Casio provides support for its products to ensure customer satisfaction.

جوړونکی: د کاسیو کمپیوټر شرکت، لمیټډ

د لومړي شتون نیټه: د اګست ۷، ۲۰۲۴