1. Sissejuhatus
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.
1.1. pilt: Esiosa view of the MAUL MSC 240 ECO Scientific Calculator, displaying its two-line screen and key layout.
2. Seadistamine ja toiteallikas
2.1 Sisselülitamine
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.
- Vajutage nuppu ON nupp kalkulaatori aktiveerimiseks.
2.2 Automaatne väljalülitus
To conserve energy, the calculator features an automatic shut-off function. If left inactive for a period, it will power down automatically. Press ON uuesti aktiveerimiseks.
2.1. pilt: Lähivõte view of the MAUL MSC 240 ECO's two-line display and the solar panel for power.
3. Kasutusjuhised
3.1 Põhitoimingud
Tehke standardseid aritmeetilisi arvutusi numbriklahvide ja operaatorite abil (+, -, ×, ÷). Vajutage = tulemuse kuvamiseks.
- DEL: Deletes the last entered digit or character.
- AC: Clears all entries and resets the calculator.
- Ans: Recalls the last calculated answer.
- %: 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).
- Trigonomeetrilised funktsioonid: patt, cos, tan ja nende pöördfunktsioonid (SHIFT + patt⁻¹, sest⁻¹, päevitus⁻¹).
- Logaritmilised funktsioonid: logi (alus 10) ja ln (naturallogaritm).
- Astme- ja juurfunktsioonid: x², √, x³, ³√ (via SHIFT).
- Murrud: Kasutage ab/c key for fraction input and conversion.
- Mälu funktsioonid: STO (Store) and RCL (Recall) to save and retrieve values from memory variables (A-F).
- Taasesituse funktsioon: Keskne TAASESITA button allows navigation through previous calculations for editing or re-execution.
- Režiimi sätted: Vajutage MODE CLR to access different calculation modes (e.g., DEG, RAD, GRA for angles) and clear memory.
3.1. pilt: A hand holding the MAUL MSC 240 ECO calculator, illustrating its ergonomic design and key accessibility.
4. Hooldus
Nõuetekohane hooldus tagab teie kalkulaatori pikaealisuse ja optimaalse jõudluse.
- Puhastamine: Use a soft, dry cloth to clean the calculator's exterior. For stubborn dirt, slightly dampLoputage lappi veega. Vältige tugevatoimelisi kemikaale ega abrasiivseid puhastusvahendeid.
- Säilitamine: Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures.
- Kaitse: While durable, avoid dropping the calculator or subjecting it to strong impacts.
- Päikesepaneel: Keep the solar panel clean and unobstructed to ensure continuous power supply.
5. Veaotsing
If you encounter issues with your MAUL MSC 240 ECO calculator, refer to the following common solutions:
| Probleem | Lahendus |
|---|---|
| Kalkulaator ei lülitu sisse. | 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. | Vajutage AC to clear the current calculation and reset the calculator. Check your input for correct syntax. |
| Klahvid ei reageeri. | Clean the keys and surrounding areas with a soft, dry cloth to remove any debris. Ensure the calculator is adequately lit. |
6. Tehnilised andmed
| Funktsioon | Detail |
|---|---|
| Mudel | MAUL MSC 240 ECO |
| Tüüp | Scientific Desktop Calculator |
| Ekraan | LCD, 2 lines, 10 digits |
| Funktsioonid | 240 (including trigonometric, logarithmic, power, root, fractions, statistics, differential, integral) |
| Toiteallikas | Päikesetoitel |
| Materjal | 80% taaskasutatud plastik |
| Mõõdud (P x L x K) | 16.1 x 8.5 x 2.1 cm (6.3 x 3.35 x 0.83 tolli) |
| Kaal | Umbes 146 g |
| Tootja | Jakob Maul GmbH |
6.1. pilt: Ees ja taga views of the MAUL MSC 240 ECO calculator, showcasing its design and the protective cover.
7. Garantii ja tugi
7.1 Garantii teave
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 Klienditugi
For further assistance, technical support, or warranty inquiries, please contact Jakob Maul GmbH, the manufacturer. Refer to the official MAUL webpraeguse kontaktteabe saamiseks külastage veebisaiti.
