Casio FX-350MS-2
Casio FX-350MS 2nd Gen Scientific Calculator User Manual
Model: FX-350MS-2
1. Ifihan
This manual provides detailed instructions for the proper use and maintenance of your Casio FX-350MS 2nd Generation Scientific Calculator. Please read this manual thoroughly before using the calculator to ensure correct operation and to maximize its functionality. Keep this manual for future reference.

Aworan 1.1: Iwaju view of the Casio FX-350MS 2nd Gen Scientific Calculator. This image displays the calculator's full keypad, 2-line display, and overall sleek black design.
2. Eto
2.1 Ibẹrẹ Ayẹwo
Upon unpacking, verify that all components are present: the calculator unit, a slide-on hard case, a warranty card with serial number, a warranty term sheet, and this user manual.
2.2 orisun agbara
The Casio FX-350MS 2nd Gen calculator operates on a single button cell battery. The battery is typically pre-installed. If the display is dim or unresponsive, the battery may need replacement (refer to Section 4.2).
2.3 Attaching the Hard Case
The calculator comes with a slide-on hard case designed to protect the unit from damage. Slide the calculator into the case from the bottom until it clicks securely into place. To remove, gently slide it out.

Aworan 2.1: The Casio FX-350MS 2nd Gen calculator with its protective slide-on hard case. The case provides durability and protection during transport.
2.4 Agbara Tan / Pa
- Lati tan-an: Tẹ awọn [LORI] bọtini.
- To turn off: Press [SHIFT] lẹhinna [AC] (OFF). The calculator also features an auto-power off function to conserve battery life.
3. Awọn ilana Iṣiṣẹ
3.1 Keypad Layout and Display
The calculator features a color-coded keypad for easy differentiation of functions. The 2-line display shows both the input expression and the calculation result simultaneously.

Aworan 3.1: Pro ẹgbẹfile of the Casio FX-350MS 2nd Gen calculator, highlighting its slim design and curved edges for comfortable handling.
3.2 Àwọn Iṣẹ́ Ìṣirò Pàtàkì
Enter numbers using the numeric keys and perform operations using [+], [-], [×], [÷]. Tẹ [=] lati gba abajade.
3.3 Scientific Awọn iṣẹ
The calculator supports 240 functions, including:
- Trigonometrical Functions: sin, cos, tan, and their inverses (sin-1, kos-1, nitorina-1).
- Awọn iṣẹ Logarithmic: log, ln, 10x, ex.
- Agbara ati Awọn iṣẹ gbongbo: x2, x3, xy, √, 3√, y√.
- Awọn Iṣiro Iṣiro: Standard deviation, regression analysis.
- Permutation ati Apapo: nPr, nCr.
- Awọn Iṣiro Ida: a b/c, d/c.
- Angle Unit Conversion: Degrees, Radians, Gradians.
3.4 Aṣayan ipo
Tẹ awọn [MODE] key to select different calculation modes (e.g., COMP for basic arithmetic, SD for standard deviation, REG for regression). Refer to the on-screen indicators for the current mode.
3.5 Memory Awọn iṣẹ
The calculator includes independent memory and variable memories:
- M+/M-: Adds/subtracts the displayed value to/from the independent memory.
- STO (Store): Stores a value into a variable (A-F, X, Y, M).
- RCL (Recall): Recalls a value from a variable.
4. Itọju
4.1 Ninu
Wipe the calculator with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners. The keys feature water-resistant printing for durability.
4.2 Batiri Rirọpo
When the display becomes dim or calculations are incorrect, the button cell battery may need replacement. Open the battery compartment on the back of the unit, replace with a new button cell (e.g., LR44 or equivalent), and ensure correct polarity. Dispose of old batteries responsibly.

Aworan 4.1: Ẹyìn view of the Casio FX-350MS 2nd Gen calculator, showing the battery compartment and product information label.
4.3 Ibi ipamọ
Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures. Always use the provided hard case to protect it from impacts, as it features a drop-resistant body.
5. Laasigbotitusita
5.1 Ifihan oran
- Ifihan Dimi: Rọpo batiri naa (wo Abala 4.2).
- Ko si Ifihan: Ensure the calculator is turned on. If still unresponsive, replace the battery.
5.2 Incorrect Results
- Ṣayẹwo Ipo: Ensure the calculator is in the correct mode for your calculation (e.g., DEG for degrees, RAD for radians).
- Syntax Error: Review your input expression for correct mathematical syntax.
- Iranti Ko: Clear all memory and variables if unexpected values are affecting calculations.
5.3 Tunto Ẹrọ iṣiro
If the calculator behaves erratically, a full reset may be necessary. Press [SHIFT] lẹhinna [CLR] (Clear) and select the desired clear option (e.g., Mode, Mem, All). Clearing 'All' will return the calculator to its initial default settings.
6. Awọn pato
| Brand | Casio |
| Nọmba awoṣe | FX-350MS-2 |
| Awọn iṣẹ | 240 |
| Ifihan | Ifihan 2-Laini |
| Orisun agbara | Batiri Ẹjẹ Bọtini |
| Ohun elo | Ṣiṣu |
| Àwọ̀ | Dudu |
| Iwọn Nkan | 95 g |
| Awọn iwọn (LxWxH) | 16.2 x 7.7 x 1.1 centimeters |
| Ilu isenbale | China |

Aworan 6.1: Diagram illustrating the dimensions of the Casio FX-350MS 2nd Gen calculator, showing its length of 16.2 cm and width of 7.7 cm.
7. Atilẹyin ọja ati Support
7.1 olupese atilẹyin ọja
This product comes with a 3-year All India Manufacturer Warranty. Please retain your purchase receipt and the warranty card with the serial number for warranty claims.
7.2 Onibara Support
For any warranty or service-related issues, please contact Casio customer care. Contact details can be found on the warranty term sheet included with your product or on the official Casio India webojula.
Awọn iwe aṣẹ ti o jọmọ - FX-350MS-2
![]() |
Ọna Igbadun si Iṣiro: CASIO Oniṣiro Imọ-ijinlẹ Imọ-iṣoro Isoro Kọ ẹkọ lati yanju ọpọlọpọ awọn iṣoro iṣiro aarin ati ile-iwe giga nipa lilo Awọn iṣiro Imọ-jinlẹ CASIO. Oluka afikun yii n pese itọnisọna ni igbese-nipasẹ-igbesẹ fun awọn awoṣe bii fx-991MS, fx-570MS, fx-115MS, fx-100MS, fx-95MS, fx-82MS, fx-350MS, ati fx-85MS, ṣiṣe awọn iṣiro eka ni iraye si ati iṣiro diẹ sii igbadun. |
![]() |
Casio fx-82MS Series olumulo ká Itọsọna Itọsọna olumulo pipe fun Casio fx-82MS, fx-82SX PLUS, fx-85MS, fx-220 PLUS, fx-300MS, ati fx-350MS awọn iṣiro, ibora awọn iṣẹ ipilẹ ati ilọsiwaju, awọn iṣiro iṣiro, mimu aṣiṣe, ati awọn pato. |
![]() |
CASIO fx-82MS, fx-83MS, fx-85MS, fx-270MS, fx-300MS, fx-350MS Scientific Calculator User Manual Comprehensive user manual for CASIO fx-82MS, fx-83MS, fx-85MS, fx-270MS, fx-300MS, and fx-350MS scientific calculators, covering setup, operations, functions, troubleshooting, and technical specifications. |
![]() |
CASIO fx-82MS/fx-83MS/fx-85MS/fx-270MS/fx-300MS/fx-350MS Itọsọna olumulo Itọsọna olumulo pipe fun CASIO fx-82MS, fx-83MS, fx-85MS, fx-270MS, fx-300MS, ati fx-350MS awọn iṣiro imọ-jinlẹ, awọn ẹya ibora, awọn iṣẹ ṣiṣe, ati awọn pato. |
![]() |
CASIO fx-82MS/fx-85MS/fx-220 PLUS/fx-300MS/fx-350MS Itọsọna olumulo Itọsọna olumulo pipe fun CASIO fx-82MS, fx-85MS, fx-220 PLUS, fx-300MS, ati fx-350MS awọn iṣiro imọ-jinlẹ, iṣeto ibora, ipilẹ ati awọn iṣẹ ilọsiwaju, ati alaye imọ-ẹrọ. |
![]() |
Инструкция по эксплуатации калькуляторов Casio fx-82MS, fx-85MS, fx-300MS, fx-350MS, fx-82SX PLUS, fx-220 PLUS Полное руководство пользователя для научных калькуляторов Casio моделей fx-82MS, fx-85MS, fx-300MS, fx-350MS, fx-82SX PLUS и fx-220 PLUS. Описание функций, настроек, примеров вычислений, статистических функций, технических характеристик и мер безопасности. |
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.





