1. تعارف
This manual provides detailed instructions for the operation and maintenance of your Comix C-2135 Desktop Calculator. Designed for efficiency and ease of use, this calculator features a 12-digit large LCD display, large computer-style keys, and dual power sources (solar and battery), making it suitable for various environments including home, office, and school.
تصوير 1.1: سامهون view of the Comix C-2135 Desktop Calculator, showing the 12-digit display and key layout.
2. مصنوعات جون خاصيتون
- ڪمپيوٽر جون وڏيون چاٻيون: Ergonomically designed keys provide comfortable tactile feedback and clear sound, ensuring accuracy during rapid calculations. Tested for durability with over 100,000 taps.
- 12-ڊجيٽ وڏي LCD ڊسپلي: Features a clear, bold 12-digit display with a 30-degree viewing angle for enhanced readability and accurate screen interpretation.
- ٻٽي طاقت جو ذريعو: Operates on both solar power and a single AAA battery, ensuring continuous functionality in various lighting conditions.
- اينٽي سلپ ميٽ: Equipped with four anti-slip mats on the base to maintain stability on desktop surfaces, preventing movement during use.
- ڪمپيڪٽ ۽ پورٽبل: With dimensions of 190mm x 154mm x 43mm, this calculator is easy to carry and suitable for diverse environments.
3. سيٽ اپ
3.1 طاقت جو ذريعو
The Comix C-2135 calculator utilizes a dual power system: solar and battery. For optimal performance, ensure adequate lighting for solar operation or install a fresh AAA battery.
- شمسي توانائي: The calculator automatically switches to solar power when sufficient light is available. No battery is required for operation in bright conditions.
- بيٽري پاور: For use in low-light conditions or as a backup, install one AAA battery. The battery compartment is located on the underside of the calculator.
Image 3.1: Diagram illustrating the dual power system, showing the solar panel and the AAA battery compartment on the underside.
3.2 استحڪام
The calculator is equipped with four anti-slip mats on its base to ensure stability during use. Place the calculator on a flat, stable surface to prevent accidental movement.
Image 3.2: Underside of the calculator, highlighting the four anti-slip mats for desktop stability.
4. آپريٽنگ هدايتون
Familiarize yourself with the key functions for efficient calculation.
تصوير 4.1: مٿيview of the calculator's key functions and display elements.
4.1 بنيادي رياضي آپريشن
- اضافو (+): کي دٻايو + چاٻي
- گھٽائڻ (-): کي دٻايو - چاٻي
- ضرب (×): کي دٻايو × چاٻي
- ڊويزن (÷): کي دٻايو ÷ چاٻي
- برابر (=): کي دٻايو = key to display the result.
4.2 ياداشت جا ڪم
- MC (ميموري صاف): Clears the memory content.
- ايم آر (ميموري ريڪال): Recalls the memory content to the display.
- M- (ميموري مائنس): Subtracts the displayed value from the memory content.
- M+ (ميموري پلس): Adds the displayed value to the memory content.
4.3 ڪم صاف ڪريو
- سي (صاف داخلا): Clears the last entered number.
- AC (سڀ صاف): Clears all entries and calculations, resetting the calculator.
- ← (Backspace Key): داخل ٿيل آخري عدد کي ختم ڪري ٿو.
4.4 خاص ڪم
- ٪ ( سيڪڙوtage): سيڪڙو لاءِ استعمال ٿيلtage حساب.
- √ (اسڪوائر روٽ): ڏيکاريل نمبر جي چورس روٽ جي حساب سان.
- جي ٽي (گرينڊ ٽوٽل): Accumulates the results of all calculations. Pressing GT displays the grand total.
- MU (Mark-Up/Margin Account): منافعي جي مارجن جي حساب لاءِ استعمال ڪيو ويندو آهي.
- +/- (سائن جي تبديلي): ڏيکاريل انگ جي نشاني کي تبديل ڪري ٿو (مثبت کان منفي، يا ان جي برعڪس).
4.5 Decimal and Rounding Settings
The calculator features slide switches for adjusting decimal places and rounding modes.
- Decimal Selector (F 3 2 0 A):
- F: فلوٽنگ ڊيسيمل پوائنٽ.
- 3 ، 2 ، 0: Fixed decimal places (3, 2, or 0 digits after the decimal point).
- A: Add mode (adds 2 decimal places automatically for currency calculations).
- Rounding Selector (5/4):
- ↑ (Up): Rounds up.
- 5/4 (Cut): Rounds off (standard rounding).
- ↓ (Down): Rounds down.
Image 4.2: A hand demonstrating the use of the large, comfortable keys for calculations.
Image 4.3: Close-up of the large LCD display, showing its clarity and 12-digit capacity.
5. سار سنڀال
5.1 صفائي
To maintain the calculator's appearance and functionality, wipe the surface with a soft, dry cloth. Avoid using abrasive cleaners, solvents, or excessive moisture, as these can damage the display or internal components.
5.2 بيٽري مٽائڻ
If the display becomes dim or unresponsive in low light, the AAA battery may need replacement. To replace the battery:
- Turn the calculator over.
- بيٽري جي ڪمپارٽمينٽ جو ڍڪ ڳوليو.
- Slide or unclip the cover to open.
- Remove the old AAA battery and insert a new one, ensuring correct polarity (+/-).
- بيٽري جي ڪمري واري ڍڪ کي محفوظ طور تي بند ڪريو.
6. مسئلا حل ڪرڻ
- ڊسپلي خالي يا مدھم آهي:
- Ensure the calculator is in a well-lit area for solar power.
- Check if the AAA battery needs replacement. Refer to Section 5.2 for battery replacement instructions.
- غلط حساب جا نتيجا:
- دٻايو AC to clear all previous calculations and memory.
- Verify the decimal and rounding settings (F 3 2 0 A and 5/4 switches) are appropriate for your calculation.
- Ensure correct key presses and sequence.
- چاٻيون غير جوابده آهن:
- Clean the calculator surface and keys with a soft, dry cloth to remove any debris.
- If the issue persists, try replacing the battery.
7. وضاحتون
| خاصيت | تفصيل |
|---|---|
| ماڊل نمبر | سي-2135 |
| برانڊ | ڪاميڪس |
| ڏيکاريو | 12-Digit Large LCD |
| اسڪرين جي ماپ | 4.7 انچ (12 سينٽي ميٽر نظر ايندڙ ڊاگونل) |
| طاقت جو ذريعو | Solar Powered, 1 x AAA Battery (required) |
| ڳڻپيوڪر جو قسم | معياري فنڪشن |
| رنگ | اڇو |
| پيداوار جي ماپ | 190 x 154 x 43 ملي ايم (7.5 x 6.1 x 1.7 انچ) |
| شيءِ جو وزن | 11.7 اونس |
Image 7.1: Diagram showing the physical dimensions of the Comix C-2135 calculator.
8. وارنٽي ۽ سپورٽ
For warranty information or technical support, please refer to the product packaging or contact Comix customer service directly. Keep your purchase receipt as proof of purchase.
