Uvod
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.
Lastnosti izdelka
- Velik 12-mestni LCD zaslon: Provides clear and easy-to-read numbers.
- Dvojni vir napajanja: 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.
- Nedrseče gumijaste noge: Ensures stability on your desk during operation.
- Davčna funkcija: Dedicated keys for calculating tax (TAX+, TAX-).
- Pomnilniške funkcije: 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.

Slika: Podrobna view of the calculator's display, button design, and non-slip features.
Nastavitev
Vir napajanja
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.
Zamenjava baterije
If the display becomes dim or unresponsive in low light, the LR1130 battery may need replacement. To replace the battery:
- Turn the calculator over.
- Poiščite pokrov predala za baterije.
- Z majhnim izvijačem odprite predal.
- Odstranite staro baterijo LR1130 in vstavite novo, pri čemer pazite na pravilno polarnost (+/-).
- Varno zaprite predal za baterije.
Navodila za uporabo
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.
Osnovni izračuni
- Seštevanje (+), odštevanje (-), množenje (×), deljenje (÷): Enter the first number, press the desired operation key, enter the second number, then press the equals (=) key for the result.
- procentovtage (%): To calculate a percentage of a number (e.g., 10% of 200), enter 200, press ×, enter 10, press %, then press =.
- Square Root (√): Enter the number, then press the √ key.
Pomnilniške funkcije
- Spomin Plus (M+): Prikazano vrednost doda v pomnilnik.
- Minus spomina (M-): Odšteje prikazano vrednost od pomnilnika.
- Priklic/brisanje pomnilnika (MRC): Pritisnite enkrat za priklic shranjene vrednosti. Pritisnite dvakrat za brisanje pomnilnika.
- Skupni seštevek (GT): Accumulates the results of all calculations. Press GT to display the grand total.
Funkcija za izračun davka
The calculator includes dedicated keys for tax calculations (TAX+, TAX-).

Slika: npramples of tax function operations.
- Določitev davčne stopnje:
Pritisnite AC. Enter the desired tax rate (e.g., 8 for 8%). Press RATE, potem DAVEK+. The tax rate is now stored. - Calculating Total Amount with Tax:
Pritisnite AC. Enter the original amount (e.g., 200). Press DAVEK+. The display will show the total amount including tax. Press DAVEK+ again to see the tax amount. - Calculating Total Amount Before Tax:
Pritisnite AC. Enter the total amount including tax (e.g., 216). Press TAX-. The display will show the amount before tax. Press TAX- again to see the tax amount. - Checking the Stored Tax Rate:
Pritisnite AC. Pritisnite RATE, potem TAX-. The stored tax rate will be displayed.
Correction and Clearing
- Back Space (►): Izbriše zadnjo vneseno števko.
- Clear Entry (C/CE): Izbriše zadnji vnos.
- Vse jasno (AC): Clears all entries and calculations, resetting the calculator to its initial state.
Vzdrževanje
- Čiščenje: Use a soft, dry cloth to clean the calculator. Do not use abrasive cleaners or solvents.
- Shranjevanje: Kalkulator shranjujte na hladnem in suhem mestu, stran od neposredne sončne svetlobe in ekstremnih temperatur.
- Izogibajte se udarcem: Do not drop the calculator or subject it to strong impacts, as this may damage internal components.
- Izpostavljenost tekočini: 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.
Odpravljanje težav
| Težava | Možen vzrok | rešitev |
|---|---|---|
| Zaslon je zatemnjen ali prazen. | Premalo svetlobe za sončno energijo ali pa je baterija skoraj prazna. | Move the calculator to a brighter area. If the problem persists, replace the LR1130 battery. |
| Tipke se ne odzivajo. | Calculator may be frozen or dirty keys. | Pritisnite AC button to reset. Clean around the keys with a soft, dry cloth. |
| Napačni rezultati izračuna. | Incorrect input or incorrect use of functions. | Double-check your input and ensure you are using the correct function keys. Press AC za brisanje in ponovni začetek izračuna. |
Specifikacije

Image: Dimensions and weight specifications of the OSALO OS-130T calculator.
- Model: OS-130T
- Zaslon: 12-Digit Large LCD
- Dimenzije: 17.5 cm (D) x 12.6 cm (Š) x 3.1 cm (V)
- Teža: Približno 169g
- vir energije: Solar and 1 x LR1130 Alkaline Battery (included)
- Življenjska doba baterije: Approximately 2 years (with typical use)
- Material: ABS plastika
- Velikost zaslona: 4.5 palcev
- barva: Brown (as per product specifications, though product images show a beige/white color scheme)
Garancija in podpora
For warranty information and customer support, please refer to the documentation provided with your purchase or contact OSALO customer service through their official webspletno mesto ali prodajalec, kjer je bil izdelek kupljen. Dokazilo o nakupu shranite za uveljavljanje garancije.