FX-9910NG Plus 2nd Edition - Calculator CASIO - Free user manual and instructions
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| Product Type | Scientific Calculator |
| Brand | Casio |
| Model | FX-9910NG Plus 2nd Edition |
| Dimensions (approx) | 165 mm x 80 mm x 14 mm |
| Weight (approx) | 180 g (including battery) |
| Power Supply | Solar panel + LR44 battery |
| Display | Natural Textbook Display (V.P.A.M.) |
| Number of Functions | Over 400 |
| Key Features | Equation solver, matrix/vector calculations, statistical functions, complex numbers |
| Memory | 9 variable memories, replay memory |
| Battery Life | Approximately 3 years under normal use |
| Auto Power Off | After 6 minutes of inactivity |
| Operating Temperature | 0°C to 40°C |
| Warranty | 2 years (depending on region) |
| Languages | Multilingual (English, French, German, etc.) |
| Included Accessories | Hard case, user manual (printed or PDF) |
| Repairability | Battery accessible; professional repair recommended for other issues |
| Cleaning Instructions | Wipe with a soft, dry cloth; avoid solvents |
| Safety Precautions | Keep away from moisture, extreme heat, and impact |
Frequently Asked Questions - FX-9910NG Plus 2nd Edition CASIO
How do I reset the Casio FX-9910NG Plus?
Press SHIFT then 9 (CLR), then select 3 (Reset) and press = to confirm. This clears all memory and settings.
How do I change the battery?
Remove the screw at the back, slide off the cover, replace the LR44 battery with the positive side facing up, and replace the cover.
How do I solve an equation?
Use the EQN mode. Press MODE then 5 (EQN). Choose the equation type (linear, quadratic, etc.) and enter coefficients.
How do I perform a fraction calculation?
Press the a b/c key to enter fractions. Use the arrow keys to navigate between numerator, denominator, and whole part.
How do I use the memory (M)?
To store a value, press SHIFT + RCL then a letter key (A-M). To recall, press RCL then the letter. Use M+ to add to independent memory.
How do I convert between decimal and fraction?
Press SHIFT then SD (a b/c) to toggle between decimal and fraction display.
How do I clear the display?
Press AC (All Clear) to clear the current calculation. To clear memory, use SHIFT + 9 (CLR).
How do I perform statistical calculations?
Enter STAT mode by pressing MODE then 3 (STAT). Choose the statistical type (e.g., 1-VAR) and enter data.
Can I use the calculator in exams?
Check with your exam board. This calculator is generally permitted for most exams as it is non-programmable and has no wireless capabilities.
How do I adjust the contrast?
Hold the SHIFT key and press SETUP (or MENU), then press 6 (Contrast). Use the arrow keys to adjust and press = to confirm.
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USER MANUAL FX-9910NG Plus 2nd Edition CASIO
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Product information
Brand : CASIO
Model : FX-9910NG Plus 2nd Edition
Category : Calculator