1. تعارف
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.

تصوير 1.1: سامهون view of the MAUL MSC 240 ECO Scientific Calculator, displaying its two-line screen and key layout.
2. سيٽ اپ ۽ پاور سپلائي
2.1 پاور آن
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.
- کي دٻايو ON button to activate the calculator.
2.2 خودڪار بندش
To conserve energy, the calculator features an automatic shut-off function. If left inactive for a period, it will power down automatically. Press ON ٻيهر چالو ڪرڻ.

تصوير 2.1: بند ڪرڻ view of the MAUL MSC 240 ECO's two-line display and the solar panel for power.
3. آپريٽنگ هدايتون
3.1 بنيادي آپريشن
نمبر ڪيز ۽ آپريٽرز استعمال ڪندي معياري رياضي حساب ڪريو (+, -, ×, ÷). دٻايو = نتيجو ڏيکارڻ لاء.
- ڊي ايل: Deletes the last entered digit or character.
- AC: Clears all entries and resets the calculator.
- جواب: آخري حساب ڪيل جواب ياد ڪري ٿو.
- %: 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 شفٽ key followed by the desired function key (indicated by secondary labels above the keys).
- Trigonometric Functions: گناهه, cos, رنگ and their inverse functions (شفٽ + sin⁻¹, cos⁻¹, tan⁻¹).
- Logarithmic Functions: لاگ (base 10) and ln (natural logarithm).
- Power and Root Functions: x², √, x³, ³√ (ذريعي شفٽ).
- جزا: استعمال ڪريو اب/سي key for fraction input and conversion.
- ياداشت جا ڪم: ايس ٽي او (Store) and آر سي ايل (Recall) to save and retrieve values from memory variables (A-F).
- ريپلي فنڪشن: مرڪزي REPLAY button allows navigation through previous calculations for editing or re-execution.
- موڊ سيٽنگون: پريس MODE CLR to access different calculation modes (e.g., DEG, RAD, GRA for angles) and clear memory.

تصوير 3.1: A hand holding the MAUL MSC 240 ECO calculator, illustrating its ergonomic design and key accessibility.
4. سار سنڀال
Proper care ensures the longevity and optimal performance of your calculator.
- صفائي: Use a soft, dry cloth to clean the calculator's exterior. For stubborn dirt, slightly dampپاڻي سان ڪپڙو. سخت ڪيميڪلز يا رگڙيندڙ صاف ڪندڙن کان پاسو ڪريو.
- ذخيرو: Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures.
- تحفظ: While durable, avoid dropping the calculator or subjecting it to strong impacts.
- شمسي پينل: Keep the solar panel clean and unobstructed to ensure continuous power supply.
5. مسئلا حل ڪرڻ
If you encounter issues with your MAUL MSC 240 ECO calculator, refer to the following common solutions:
| مسئلو | حل |
|---|---|
| ڪيلڪوليٽر آن نٿو ٿئي. | 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. | دٻايو AC to clear the current calculation and reset the calculator. Check your input for correct syntax. |
| چاٻيون غير جوابده آهن. | Clean the keys and surrounding areas with a soft, dry cloth to remove any debris. Ensure the calculator is adequately lit. |
6. وضاحتون
| خاصيت | تفصيل |
|---|---|
| ماڊل | MAUL MSC 240 ECO |
| قسم | Scientific Desktop Calculator |
| ڏيکاريو | LCD, 2 lines, 10 digits |
| افعال | 240 (including trigonometric, logarithmic, power, root, fractions, statistics, differential, integral) |
| طاقت جو ذريعو | شمسي توانائي سان هلندڙ |
| مواد | 80٪ ري سائيڪل ٿيل پلاسٽڪ |
| طول و عرض (L x W x H) | 16.1 x 8.5 x 2.1 سينٽي (6.3 x 3.35 x 0.83 انچ) |
| وزن | تقريبن 146 گ |
| ٺاهيندڙ | جيڪب مول آتم |

تصوير 6.1: اڳيان ۽ پوئتي views of the MAUL MSC 240 ECO calculator, showcasing its design and the protective cover.
7. وارنٽي ۽ سپورٽ
7.1 وارنٽي ڄاڻ
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 ڪسٽمر سپورٽ
For further assistance, technical support, or warranty inquiries, please contact Jakob Maul GmbH, the manufacturer. Refer to the official MAUL webموجوده رابطي جي معلومات لاءِ سائيٽ.





