Introduction
This manual provides comprehensive instructions for the operation and maintenance of your Texas Instruments TI-108 Basic Calculator. Designed for ease of use, this solar-powered calculator is suitable for various basic arithmetic tasks and classroom environments.
An image showing the Texas Instruments TI-108 basic calculator. It features a blue casing with an 8-digit LCD display at the top. The keys are color-coded: red for operation keys (+, -, x, /, %, square root, +/-, ON/C) and white for number keys (0-9, decimal point) and memory keys (MRC, M-, M+). A solar panel is visible below the display.
Жайгашуу
The Texas Instruments TI-108 calculator is primarily solar-powered. No battery installation is typically required for initial use under adequate lighting conditions.
- Күйгүзүү: Ensure the calculator's solar panel, located above the display, is exposed to sufficient ambient light. The calculator will automatically power on and display '0' when light is detected.
- Initial Clear: басыңыз ON/C key to clear any previous calculations or entries and ensure the display shows '0'.
Иштөө нускамалары
The TI-108 calculator performs standard arithmetic operations and includes memory functions.
Негизги арифметикалык амалдар
- Кошумча (+): Биринчи санды киргизиңиз, басыңыз +, экинчи санды киргизип, анан басыңыз =.
- Subtraction (-): Биринчи санды киргизиңиз, басыңыз -, экинчи санды киргизип, анан басыңыз =.
- Multiplication (x): Биринчи санды киргизиңиз, басыңыз x, экинчи санды киргизип, анан басыңыз =.
- Division (/): Биринчи санды киргизиңиз, басыңыз /, экинчи санды киргизип, анан басыңыз =.
Атайын функциялар
- Clear (ON/C): Clears the current entry or the entire calculation. Press once to clear the current entry; press twice to clear all.
- Персенtage (%): Процентти эсептөө үчүнtage, номерди киргизиңиз, басыңыз x, пайызды киргизиңизtage маанисин, андан кийин басыңыз %. Мисалы үчүнample, to find 10% of 50: 50 x 10 %.
- Square Root (√): Номерди киргизип, анан басыңыз √.
- Change Sign (+/-): Changes the sign of the displayed number from positive to negative or vice versa.
Эс тутум функциялары
- Memory Plus (M+): Adds the displayed number to the memory.
- Memory Minus (M-): Subtracts the displayed number from the memory.
- Memory Recall/Clear (MRC): Press once to recall the value stored in memory. Press twice to clear the memory.
Техникалык тейлөө
- Тазалоо: Use a soft, dry cloth to clean the calculator's exterior. Do not use abrasive cleaners or solvents.
- Сактагыч: Store the calculator in a cool, dry place away from direct sunlight when not in use for extended periods. Avoid extreme temperatures and humidity.
- Коргоо: Utilize the protective slide case (if included) to prevent scratches and damage to the display and keys.
Проблемаларды чечүү
- Дисплей бош же күңүрт: Ensure the solar panel is exposed to sufficient light. The calculator requires adequate ambient light to operate.
- Incorrect calculations: Басыңыз ON/C twice to clear all previous operations and memory, then re-enter your calculation.
- Ачкычтар жооп бербейт: Check for any debris lodged around the keys. Gently clean the area. If the issue persists, contact customer support.
Техникалык шарттар
| Өзгөчөлүк | Деталь |
|---|---|
| Модель аты | TI-108 |
| Power Source | Күн энергиясы |
| Калькулятор түрү | Негизги |
| Түс | Black (as per product description, though image shows blue) |
| Продукциянын өлчөмдөрү | 4.49 x 3.11 x 0.67 дюйм |
| Элемент Салмагы | 1.44 унция |
Кепилдик маалымат
Texas Instruments products are manufactured to high-quality standards. For specific warranty details, please refer to the documentation included with your purchase or visit the official Texas Instruments webсайт. Кепилдик дооматтар үчүн сатып алганыңыздын далилин сактаңыз.
Кардарларды колдоо
For further assistance, technical support, or inquiries regarding your Texas Instruments TI-108 calculator, please visit the official Texas Instruments support webсайтка же кардарларды тейлөө бөлүмүнө кайрылыңыз. Байланыш маалыматы, адатта, өндүрүүчүнүн сайтынан тапса болот webсайт же продукт таңгак.
