1. Uvod
This manual provides detailed instructions for the MAUL MSC 240 ECO Solar Desktop Scientific Calculator. Designed for efficiency and environmental responsibility, this calculator is constructed from 80% recycled plastic. It features a two-line display and offers 240 functions suitable for various calculations in office, workshop, or academic settings.
Slika 1.1: Front view of the MAUL MSC 240 ECO Scientific Calculator, displaying its two-line screen and key layout.
2. Podešavanje i napajanje
2.1 Uključivanje
The MAUL MSC 240 ECO calculator is solar-powered and does not require batteries. It operates efficiently in well-lit environments.
- Ensure the solar panel, located above the display, is exposed to sufficient light.
- Pritisnite ON button to activate the calculator.
2.2 Automatsko isključivanje
To conserve energy, the calculator features an automatic shut-off function. If left inactive for a period, it will power down automatically. Press ON da se ponovo aktivira.
Slika 2.1: Close-up view of the MAUL MSC 240 ECO's two-line display and the solar panel for power.
3. Uputstvo za upotrebu
3.1 Osnovne operacije
Izvršite standardne aritmetičke izračune koristeći numeričke tipke i operatore (+, -, ×, ÷). Pritisnite = za prikaz rezultata.
- DEL: Deletes the last entered digit or character.
- AC: Clears all entries and resets the calculator.
- Ans: Podsjeća na posljednji izračunati odgovor.
- %: Calculates percentages.
3.2 Scientific Functions (240 Functions)
The MAUL MSC 240 ECO includes a wide range of scientific functions. Many functions are accessed by pressing the SHIFT key followed by the desired function key (indicated by secondary labels above the keys).
- Trigonometrijske funkcije: grijeh, cos, tan i njihove inverzne funkcije (SHIFT + grijeh⁻¹, jer⁻¹, preplanulost⁻¹).
- Logarithmic Functions: log (baza 10) i ln (prirodni logaritam).
- Power and Root Functions: x², √, x³, ³√ (preko SHIFT).
- Razlomci: Koristite ab/c tipka za unos i pretvorbu razlomaka.
- Memorijske funkcije: STO (Store) and RCL (Recall) to save and retrieve values from memory variables (A-F).
- Replay Funkcija: centralni REPLAY button allows navigation through previous calculations for editing or re-execution.
- Mode Settings: Pritisnite BRIŠENJE NAČINA RADA to access different calculation modes (e.g., DEG, RAD, GRA for angles) and clear memory.
Slika 3.1: A hand holding the MAUL MSC 240 ECO calculator, illustrating its ergonomic design and key accessibility.
4. Održavanje
Proper care ensures the longevity and optimal performance of your calculator.
- Čišćenje: Use a soft, dry cloth to clean the calculator's exterior. For stubborn dirt, slightly dampIsperite krpu vodom. Izbjegavajte jake hemikalije ili abrazivna sredstva za čišćenje.
- Skladištenje: Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures.
- Zaštita: While durable, avoid dropping the calculator or subjecting it to strong impacts.
- Solar Panel: Keep the solar panel clean and unobstructed to ensure continuous power supply.
5. Otkrivanje problema
If you encounter issues with your MAUL MSC 240 ECO calculator, refer to the following common solutions:
| Problem | Rješenje |
|---|---|
| Kalkulator se ne uključuje. | Ensure the solar panel is exposed to sufficient light. The calculator is solar-powered and requires light to operate. |
| Display shows "ERROR" or unexpected results. | Pritisnite AC to clear the current calculation and reset the calculator. Check your input for correct syntax. |
| Tipke ne reagiraju. | Clean the keys and surrounding areas with a soft, dry cloth to remove any debris. Ensure the calculator is adequately lit. |
6. Specifikacije
| Feature | Detalj |
|---|---|
| Model | MAUL MSC 240 ECO |
| Tip | Scientific Desktop Calculator |
| Display | LCD, 2 lines, 10 digits |
| Funkcije | 240 (including trigonometric, logarithmic, power, root, fractions, statistics, differential, integral) |
| Izvor napajanja | Solar powered |
| Materijal | 80% reciklirana plastika |
| Dimenzije (D x Š x V) | 16.1 x 8.5 x 2.1 cm (6.3 x 3.35 x 0.83 inča) |
| Težina | Otprilike 146 g |
| Proizvođač | Jakob Maul GmbH |
Slika 6.1: Prednje i zadnje views of the MAUL MSC 240 ECO calculator, showcasing its design and the protective cover.
7. Garancija i podrška
7.1 Informacije o garanciji
The MAUL MSC 240 ECO Scientific Calculator comes with a five-year manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
7.2 Korisnička podrška
For further assistance, technical support, or warranty inquiries, please contact Jakob Maul GmbH, the manufacturer. Refer to the official MAUL webstranicu za ažurne kontakt informacije.
