82Ms-A Scientific Calculator User Manual

Ọrọ Iṣaaju

This manual provides detailed instructions for the proper use and maintenance of your 82Ms-A Scientific Calculator. Designed for students and professionals, this calculator features a 2-line display, multi-function keys, and supports up to 240 functions, including trigonometric calculations. Please read this manual thoroughly to ensure optimal performance and longevity of your device.

Ohun ti o wa ninu Apoti

Image: The 82Ms-A Scientific Calculator as packaged, indicating one unit is included.

• 82Ms-A Scientific Calculator (1 unit)
• Afowoyi Olumulo (iwe-ipamọ yii)

Ṣeto

Fifi sori batiri

Aworan: A alaye view showing the open battery compartment of the calculator, revealing two AAA batteries.

The 82Ms-A Scientific Calculator is powered by a long-lasting battery. To install or replace batteries:

1. Ensure the calculator is turned PAA.
2. Wa ideri iyẹwu batiri ni ẹhin ẹṣiro naa.
3. Slide the cover off in the direction indicated by the arrow (if present).
4. Insert new batteries, ensuring correct polarity (+/-) as marked inside the compartment.
5. Rọpo ideri iyẹwu batiri titi ti o fi tẹ ni aabo sinu aaye.

Awọn ilana Iṣiṣẹ

Image: The full layout of the 82Ms-A Scientific Calculator, highlighting its 2-line display and various function keys.

Titan / Paa

• Lati tan-an: Tẹ awọn ON bọtini.
• To turn off: Press Yipada lẹhinna AC (PA)

Awọn iṣiro ipilẹ

Tẹ awọn nọmba sii nipa lilo oriṣi bọtini nọmba. Lo awọn +, -, ×, ati ÷ keys for standard arithmetic operations. Press = lati ṣafihan abajade.

Multi-Function Keys and 2-Line Display

The calculator features a 2-line display, showing both the input expression and the result simultaneously. Many keys have multiple functions, indicated by colored labels above or below them. These functions are accessed using the Yipada ati ALFA awọn bọtini.

• Yipada: Activates the yellow-labeled functions. Press Yipada, then the desired key.
• ALFA: Activates the red-labeled functions (variables, constants). Press ALFA, then the desired key.
• MODE: Changes the calculator's mode (e.g., COMP, STAT, EQN). Press MODE repeatedly to cycle through options.
• CLR: Clears specific data or settings. Press Yipada lẹhinna CLR to access clear options.
• DEL: Deletes the character at the cursor position.
• AC: Clears all input and returns to the initial state.

Awọn iṣẹ to ti ni ilọsiwaju

The 82Ms-A supports 240 functions, including trigonometric (sin, cos, tan), logarithmic (log, ln), power (x², x³), roots (√, ³√), fractions (a b/c), and statistical calculations. Refer to the specific key labels and their SHIFT/ALPHA functions for detailed usage.

• Àwọn Iṣẹ́ Trigonometric: Lo ese, kos, tan keys. For inverse functions (sin⁻¹, cos⁻¹, tan⁻¹), use Yipada with these keys.
• Logarithmic Functions: Lo wọle (mimọ 10) ati ln (natural logarithm) keys.
• Power and Root Functions: Lo x² for squaring, Yipada lẹhinna x² for square root (√). For other powers and roots, use x³ or Yipada lẹhinna x³ (³√).
• Awọn ida: Lo awọn ab/c key to input and convert fractions.

Itoju

Ninu

Láti nu ẹ̀rọ ìṣirò náà, lo aṣọ rírọ̀ tí ó gbẹ. Fún eruku líle, díẹ̀ díẹ́ampen the cloth with water or a mild, non-abrasive cleaner. Do not use strong solvents, alcohol, or abrasive cleaners, as these can damage the casing ati ifihan.

Ibi ipamọ

Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, it is recommended to remove the batteries to prevent leakage.

Laasigbotitusita

Awọn pato

Image: The 82Ms-A Scientific Calculator with its length, width, and thickness measurements indicated.

Atilẹyin ọja ati Support

Specific warranty information for this product is not provided within this manual. For warranty details, technical support, or service inquiries, please refer to the product packaging or contact the retailer from whom the product was purchased. Keep your purchase receipt as proof of purchase.