Giriş
This manual provides detailed instructions for the operation and maintenance of your OSALO OS-130T desktop calculator. Designed for ease of use, this 12-digit calculator features a large LCD display, comfortable keys, and dual power sources (solar and battery) for reliable performance in various lighting conditions. Its robust construction and non-slip feet ensure stability during use.

Image: The OSALO OS-130T desktop calculator in a typical office setting, demonstrating its compact size and user-friendly design.
Məhsul Xüsusiyyətləri
- Böyük 12 rəqəmli LCD displey: Provides clear and easy-to-read numbers.
- İkili güc mənbəyi: Operates on solar power in well-lit environments and switches to battery power (1 x LR1130, included) in low light.
- Comfortable and Sensitive Keys: Designed for quick and accurate input.
- Sürüşməyən Rezin Ayaqlar: Ensures stability on your desk during operation.
- Vergi funksiyası: Dedicated keys for calculating tax (TAX+, TAX-).
- Yaddaş funksiyaları: Includes Memory Plus (M+), Memory Minus (M-), Memory Recall (MRC), and Grand Total (GT).

Image: Key features of the OSALO OS-130T, including its large display, ergonomic viewing angle, and tax calculation capabilities.

Şəkil: Ətraflı view of the calculator's display, button design, and non-slip features.
Quraşdırma
Güc mənbəyi
The OSALO OS-130T calculator is powered by both solar energy and a single LR1130 button cell battery. The battery is pre-installed. The calculator will automatically switch between solar and battery power depending on the ambient light conditions. No initial setup is required for power, simply ensure adequate lighting for solar operation or rely on the installed battery.
Batareyanın dəyişdirilməsi
If the display becomes dim or unresponsive in low light, the LR1130 battery may need replacement. To replace the battery:
- Turn the calculator over.
- Batareya bölməsinin qapağını tapın.
- Bölməni açmaq üçün kiçik bir tornavida istifadə edin.
- Remove the old LR1130 battery and insert a new one, ensuring correct polarity (+/-).
- Batareya bölməsini etibarlı şəkildə bağlayın.
Əməliyyat Təlimatları
Familiarize yourself with the calculator's key layout and functions for efficient use.

Image: Key functions and their locations on the OSALO OS-130T calculator.
Əsas hesablamalar
- Addition (+), Subtraction (-), Multiplication (×), Division (÷): Enter the first number, press the desired operation key, enter the second number, then press the equals (=) key for the result.
- Faiztage (%): Faiz hesablamaq üçüntage of a number (e.g., 10% of 200), enter 200, press ×, enter 10, press %, then press =.
- Kvadrat Kök (√): Enter the number, then press the √ key.
Yaddaş Funksiyaları
- Yaddaş Plus (M+): Göstərilən dəyəri yaddaşa əlavə edir.
- Yaddaş Mənfi (M-): Göstərilən dəyəri yaddaşdan çıxarır.
- Memory Recall/Clear (MRC): Yaddaş dəyərini geri çağırmaq üçün bir dəfə basın. Yaddaşı təmizləmək üçün iki dəfə basın.
- Ümumi Cəmi (GT): Accumulates the results of all calculations. Press GT to display the grand total.
Vergilərin hesablanması funksiyası
The calculator includes dedicated keys for tax calculations (TAX+, TAX-).

Şəkil: Məsamples of tax function operations.
- Setting the Tax Rate:
basın AC. Enter the desired tax rate (e.g., 8 for 8%). Press RATE, sonra VERGİ+. The tax rate is now stored. - Calculating Total Amount with Tax:
basın AC. Enter the original amount (e.g., 200). Press VERGİ+. The display will show the total amount including tax. Press VERGİ+ again to see the tax amount. - Calculating Total Amount Before Tax:
basın AC. Enter the total amount including tax (e.g., 216). Press VERGİ-. The display will show the amount before tax. Press VERGİ- again to see the tax amount. - Checking the Stored Tax Rate:
basın AC. basın RATE, sonra VERGİ-. The stored tax rate will be displayed.
Correction and Clearing
- Arxa Məkan (►): Daxil edilmiş son rəqəmi silir.
- Clear Entry (C/CE): Clears the last entry.
- Hər şey aydındır (AC): Clears all entries and calculations, resetting the calculator to its initial state.
Baxım
- Təmizləmə: Use a soft, dry cloth to clean the calculator. Do not use abrasive cleaners or solvents.
- Yaddaş: Kalkulyatoru birbaşa günəş işığından və həddindən artıq temperaturdan uzaq sərin, quru yerdə saxlayın.
- Təsirdən qaçın: Do not drop the calculator or subject it to strong impacts, as this may damage internal components.
- Maye məruz qalma: Keep the calculator away from liquids. If it gets wet, turn it off immediately (if possible) and allow it to dry completely before attempting to use it again.
Problemlərin aradan qaldırılması
| Problem | Mümkün Səbəb | Həll |
|---|---|---|
| Ekran tutqun və ya boşdur. | Insufficient light for solar power, or low battery. | Move the calculator to a brighter area. If the problem persists, replace the LR1130 battery. |
| Açarlar cavab vermir. | Calculator may be frozen or dirty keys. | düyməsini basın AC button to reset. Clean around the keys with a soft, dry cloth. |
| Yanlış hesablama nəticələri. | Incorrect input or incorrect use of functions. | Double-check your input and ensure you are using the correct function keys. Press AC to clear and restart the calculation. |
Spesifikasiyalar

Image: Dimensions and weight specifications of the OSALO OS-130T calculator.
- Model: OS-130T
- Ekran: 12-Digit Large LCD
- Ölçülər: 17.5 sm (L) x 12.6 sm (W) x 3.1 sm (H)
- Çəki: Təxminən 169 q
- Güc mənbəyi: Solar and 1 x LR1130 Alkaline Battery (included)
- Batareyanın ömrü: Approximately 2 years (with typical use)
- Material: ABS Plastik
- Ekran Ölçüsü: 4.5 düym
- Rəng: Brown (as per product specifications, though product images show a beige/white color scheme)
Zəmanət və Dəstək
For warranty information and customer support, please refer to the documentation provided with your purchase or contact OSALO customer service through their official websayt və ya məhsulun alındığı pərakəndə satış şirkəti. Zəmanət tələbləri üçün alış sənədinizi saxlayın.





