NEWYES 991ES Max Scientific Calculator with Electronic Memo Pad Instruction Manual

1. ആമുഖം

Thank you for choosing the NEWYES 991ES Max Scientific Calculator with Electronic Memo Pad. This device combines a powerful scientific calculator with 417 functions and a convenient 6.5-inch electronic memo pad, making it an ideal tool for students, engineers, and professionals. This manual will guide you through its features, setup, operation, and maintenance to ensure optimal performance and longevity.

2 പ്രധാന സവിശേഷതകൾ

• 417 പ്രവർത്തനങ്ങൾ: Comprehensive scientific functions covering electricity, civil engineering, construction, and advanced mathematics for university-level studies.
• Integrated Electronic Memo Pad: A 6.5-inch electronic memo pad allows you to record calculations, notes, or diagrams directly alongside your work.
• One-Key Clear & Lock Function: Easily erase the memo pad content with a single button press. The lock function prevents accidental erasure, preserving your notes. The memo pad supports approximately 50,000 rewrites.
• Type-C Charging & Solar Power: Supports convenient Type-C charging and direct power supply via solar energy, ensuring continuous operation without battery concerns. Solar power primarily functions as a direct power source and does not significantly charge the internal battery.
• 4-Line High-Precision Display: Features a high-precision LCD display with a 4-line natural textbook display, making complex equations and symbols clear and easy to read.
• പോർട്ടബിൾ, സ്ലിം ഡിസൈൻ: Weighing only 150g with a smooth, curved, slim design (162mm x 165mm when open), it fits comfortably in your hand and is highly portable.
• Responsive Plastic Keys: Keys are made of plastic, offering a light touch and quick response, reducing fatigue during prolonged use.

ചിത്രം: കഴിഞ്ഞുview of the NEWYES 991ES Max Scientific Calculator, highlighting its 417 functions and integrated electronic memo pad.

3. സജ്ജീകരണം

1. പ്രാരംഭ ചാർജ്: Before first use, connect the calculator to a power source using the provided Type-C USB cable. The charging port is located on the side of the device. A red indicator light will show charging status.
2. പവർ ഓൺ: അമർത്തുക ON കാൽക്കുലേറ്റർ ഓണാക്കാൻ ബട്ടൺ അമർത്തുക.
3. സ്റ്റൈലസ് പേന: The stylus pen is magnetically attached to the side of the memo pad for easy access and storage.

Image: Diagram illustrating the key components of the calculator, including the charging port, solar panel, and stylus pen.

4. പ്രവർത്തന നിർദ്ദേശങ്ങൾ

The NEWYES 991ES Max offers 417 functions accessible via its intuitive keypad and 4-line display. Use the SHIFT ഒപ്പം ആൽഫ keys to access secondary and tertiary functions printed above the buttons.

4.1 Basic Calculations (COMP Mode)

• ഗണിത പ്രവർത്തനങ്ങൾ: ഉപയോഗിക്കുക +, -, ×, ÷ സങ്കലനം, കുറയ്ക്കൽ, ഗുണനം, ഹരിക്കൽ എന്നിവയ്‌ക്കായി.
• ഭിന്നസംഖ്യകൾ: Input fractions using the a b/c താക്കോൽ.
• ശതമാനംtages: ഉപയോഗിക്കുക % key for percentagഇ കണക്കുകൂട്ടലുകൾ.
• Degree/Minute/Second (DMS) Calculations: Input and convert angles using the °’” താക്കോൽ.

4.2 Function Calculations

• ത്രികോണമിതി പ്രവർത്തനങ്ങൾ: ഉപയോഗിക്കുക പാപം, കോസ്, ടാൻ അവയുടെ വിപരീത പ്രവർത്തനങ്ങളും (SHIFT + sin/cos/tan).
• Exponential and Logarithmic Functions: ഉപയോഗിക്കുക ലോഗ്, ln, e^x, 10^x.
• Integration and Differentiation: Access these functions via SHIFT + ∫dx ഒപ്പം SHIFT + d/dx.
• Coordinate Conversion: Convert between rectangular and polar coordinates using Pol( ഒപ്പം Rec(.

4.3 Complex Number Calculations (CMPLX Mode)

• Perform calculations with complex numbers, including conjugate, absolute value, and argument.

4.4 Statistical Calculations (STAT Mode)

• Supports single-variable and two-variable statistical calculations, including regression analysis.

4.5 Equation Solving (EQN Mode)

• Solve linear equations with multiple variables and quadratic/cubic equations.

4.6 Matrix and Vector Calculations (MATRIX/VECTOR Mode)

• Perform operations on matrices and vectors, such as addition, subtraction, multiplication, and determinants.

Image: A comprehensive list of the 417 functions supported by the calculator.

5. Electronic Memo Pad Usage

The integrated 6.5-inch electronic memo pad allows for quick note-taking and diagram drawing. It is pressure-sensitive, meaning the thickness of lines varies with writing pressure.

• എഴുതുന്നു: Use the provided stylus pen to write or draw on the memo pad surface.
• One-Touch Clear: അമർത്തുക One-Touch Clear button (located above the memo pad) to instantly erase all content.
• ലോക്ക് പ്രവർത്തനം: The memo pad features a lock switch (located on the side). When the switch is in the "Lock" position, the content on the memo pad cannot be erased, even if the clear button is pressed. This prevents accidental data loss. To erase, switch to the "Unlock" position.

Image: Demonstrations of the memo pad's one-touch clear, lock function, pressure sensitivity, and magnetic pen storage.

6. ചാർജിംഗും പവറും

The calculator supports two power methods:

• ടൈപ്പ്-സി ചാർജിംഗ്: Connect the provided Type-C USB cable to the charging port on the side of the calculator and a power adapter (not included). The charging indicator will illuminate.
• സൗരോർജ്ജം: The calculator is equipped with a solar panel. In sufficient light conditions, the solar panel can directly power the calculator. Note that solar power primarily acts as a direct power source and does not significantly charge the internal battery.

Image: Illustration of the Type-C charging port and solar panel for power.

7. പരിപാലനം

• വൃത്തിയാക്കൽ: Use a soft, dry cloth to clean the calculator and memo pad surfaces. Do not use abrasive cleaners or solvents.
• സംഭരണം: കാൽക്കുലേറ്റർ നേരിട്ട് സൂര്യപ്രകാശം ഏൽക്കാത്തതും ഉയർന്ന താപനില ഏൽക്കാത്തതുമായ തണുത്തതും വരണ്ടതുമായ സ്ഥലത്ത് സൂക്ഷിക്കുക.
• കൈകാര്യം ചെയ്യൽ: Avoid dropping the device or subjecting it to strong impacts. The foldable design helps protect the screens during transport.

Image: The calculator's foldable design for convenient portability and protection.

8. പ്രശ്‌നപരിഹാരം

9 സ്പെസിഫിക്കേഷനുകൾ

Image: Visual representation of the calculator's 2-in-1 functionality and detailed specifications.

10. വാറൻ്റിയും പിന്തുണയും

For warranty information and customer support, please refer to the product packaging or contact NEWYES customer service directly. Keep your purchase receipt as proof of purchase.