1. Uvod
Thank you for choosing the OSALO OS-200ML 12-Digit Large Display Desktop Calculator. This manual provides essential information for the proper setup, operation, and maintenance of your calculator. Please read it thoroughly to ensure optimal performance and longevity of your device.
The OS-200ML is designed for efficiency and ease of use, featuring a large display, comfortable keys, and dual power sources, making it ideal for various professional and personal applications.
2. Proizvod je gotovview
2.1 Ključne značajke
- Veliki 12-znamenkasti zaslon: Provides clear and easy-to-read numbers for all calculations.
- Ergonomski dizajn: Angled display and large, three-color ABS plastic buttons are shaped to fit finger curves, ensuring accurate and efficient input.
- Dvostruki izvor napajanja: Operates on both solar energy and battery power, providing reliable performance even in low light conditions.
- Protivklizna stabilnost: Equipped with four non-slip rubber feet and a flat bottom design for secure placement on any desktop surface.
- Automatsko isključivanje: Štedi bateriju automatskim isključivanjem nakon 8 minuta neaktivnosti.
2.2 Identifikacija komponente
Familiarize yourself with the various parts and functions of your OSALO OS-200ML calculator:

Slika: Ispred view of the OSALO OS-200ML calculator with key functions labeled. This image highlights the solar panel, square root button, backspace, clear button, AC/ON button, 12-digit display, percentage, division, multiplication, subtraction, addition, equals, double zero, memory recall/clear (MR, MC), memory plus (M+), and memory minus (M-).
- Solarna ploča: Provides power in well-lit environments.
- Prikaz: 12-digit LCD screen for numerical output.
- GT (ukupni zbroj): Calculates the grand total of all results.
- Kvadratni korijen (√): Calculates the square root of a number.
- Percentage (%): Koristi se za postotketage izračuni.
- +/- (promjena predznaka): Mijenja predznak prikazanog broja.
- MU (Mark-Up/Mark-Down): Used for profit margin calculations.
- MC (Brisanje memorije): Briše memoriju.
- MR (poziv memorije): Doziva vrijednost pohranjenu u memoriji.
- M- (Memorijski minus): Oduzima prikazanu vrijednost iz memorije.
- M+ (Memory Plus): Dodaje prikazanu vrijednost u memoriju.
- C (Clear Entry): Briše zadnji uneseni broj.
- AC/ON (All Clear/On): Clears all entries and memory, or turns the calculator on.
- Backspace (←): Briše posljednju unesenu znamenku.
- 00 (dupla nula): Istovremeno unosi dvije nule.
3. Postavljanje
3.1 Izvor napajanja
Your OSALO OS-200ML calculator utilizes a dual power system, operating on both solar energy and a backup battery. This ensures continuous functionality in various lighting conditions.

Slika: A diagram illustrating the dual power system of the calculator, showing both solar power (sun icon) and battery power (battery icon) contributing to its operation.
Ugradnja/zamjena baterije
- Turn the calculator over to access the battery compartment on the bottom.
- Gently slide the battery compartment cover open.
- Insert or replace the battery (included) according to the polarity indicators (+/-).
- Čvrsto zatvorite poklopac odjeljka za baterije.

Slika: The underside of the OSALO OS-200ML calculator, clearly showing the battery compartment with a battery inserted and one of the non-slip rubber feet.
The solar panel will automatically take over when sufficient light is available, extending battery life. If the display becomes dim or unresponsive in good lighting, the battery may need replacement.
4. Upute za rad
4.1 Osnovne aritmetičke operacije
- Dodavanje (+): Enter the first number, press '+', enter the second number, press '='.
- Oduzimanje (-): Enter the first number, press '-', enter the second number, press '='.
- Množenje (×): Enter the first number, press '×', enter the second number, press '='.
- Dijeljenje (÷): Enter the first number, press '÷', enter the second number, press '='.
4.2 Posebne funkcije
- Funkcije pamćenja (M+, M-, MR, MC):
- M+: Dodaje prikazanu vrijednost u memoriju.
- M-: Oduzima prikazanu vrijednost iz memorije.
- MR: Recalls the current value stored in memory to the display.
- MC: Clears the memory (sets it to zero). - Kvadratni korijen (√): Enter a number, then press '√' to calculate its square root.
- Percentage (%): Enter a number, press '×' or '÷', enter the percentage value, then press '%' to calculate the percentage.
- Ukupni zbroj (GT): After a series of calculations, press 'GT' to display the sum of all results.
- Backspace (←): Corrects entry errors by deleting the last digit entered.
- Čist unos (C): Clears the currently displayed number without affecting memory or previous calculations.
- All Clear/On (AC/ON): Clears all calculations, memory, and resets the calculator. Also turns the calculator on.
4.3 Automatsko isključivanje
To conserve energy, the calculator will automatically power off after approximately 8 minutes of inactivity. Press the 'AC/ON' button to turn it back on.
5. Održavanje
5.1 Čišćenje
To clean your calculator, gently wipe the surface with a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used, followed by a dry cloth. Avoid using abrasive cleaners, solvents, or spraying liquids directly onto the calculator.
5.2 Skladištenje
Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures. Prolonged exposure to heat or cold can affect battery life and display performance.
6. Rješavanje problema
If you encounter any issues with your OSALO OS-200ML calculator, please refer to the following table for common problems and solutions:
| Problem | Mogući uzrok | Otopina |
|---|---|---|
| Zaslon je prazan ili taman. | Nedovoljno svjetla za solarni panel ili slaba baterija. | Provjerite je li kalkulator na dobro osvijetljenom mjestu. Ako problem i dalje postoji, zamijenite bateriju. |
| Display shows incomplete numbers or segments. | Low battery or insufficient light. | Move the calculator to a brighter area or replace the battery. |
| Tipke ne reagiraju ili su ljepljive. | Dirt or debris under the keys. | Gently clean around the keys with a soft brush or compressed air. Avoid forcing keys. |
| Calculator turns off unexpectedly. | Automatic power-off feature activated due to inactivity. | This is normal behavior. Press 'AC/ON' to resume operation. If it turns off during active use, check battery and lighting. |
Ako problem i dalje postoji nakon isprobavanja ovih rješenja, obratite se korisničkoj podršci.
7. Specifikacije
Detailed technical specifications for the OSALO OS-200ML calculator:

Slika: A diagram illustrating the dimensions of the OSALO OS-200ML calculator, showing its length, width, and height in millimeters.
| Značajka | Specifikacija |
|---|---|
| Broj modela | OS-200ML |
| Prikaz znamenki | 12 znamenke |
| Vrsta zaslona | LCD |
| Veličina zaslona | 5 inča |
| Izvor napajanja | Solarni i baterijski |
| Materijal | ABS plastika |
| Dimenzije proizvoda (D x Š x V) | 165 x 162 x 37 mm (približno 6.5 x 6.3 x 1.45 inča) |
| Težina | 280 g |
| Automatsko isključivanje | Nakon 8 minuta neaktivnosti |
8. Jamstvo i podrška
OSALO products are manufactured with high-quality standards. For warranty information or technical support, please refer to the documentation provided with your purchase or visit the official OSALO website. If you have any questions or require assistance, please contact our customer service team.