Sharp EL-2135

Sharp EL-2135 12-Digit Electronic Desktop Calculator User Manual

Modeli: EL-2135

1. Giriş

This manual provides detailed instructions for the proper use and maintenance of your Sharp EL-2135 12-digit electronic desktop calculator. Designed for general purpose calculations, this lightweight and ergonomically designed calculator is ideal for both school and office environments. It features a clear 12-digit LCD display and operates efficiently with dual power sources.

2. Temel Özellikler

  • 12 Haneli LCD Ekran: Provides clear and easy-to-read numerical output.
  • Comfortable Desktop Size: Optimized dimensions for stable and convenient use on any desk.
  • Elegant Gray Body: Durable ABS plastic construction with a professional aesthetic.
  • Square Root Function: Dedicated button for quick square root calculations.
  • Çift Güç Kaynağı: Operates on both solar power and a lithium-ion battery, ensuring functionality even in low light conditions.

3. Kurulum

3.1 Açma

The Sharp EL-2135 calculator utilizes a dual power system: solar and battery. It will automatically draw power from the solar cell when sufficient light is available. In dim lighting or darkness, the included lithium-ion battery will provide power. No manual power-on switch is typically required; the calculator activates upon light exposure or key press.

3.2 Pil Takılması/Değiştirilmesi

The calculator comes with a lithium-ion battery pre-installed. If battery replacement becomes necessary:

  1. Ensure the calculator is off or in a well-lit area to utilize solar power.
  2. Ünitenin arkasındaki pil bölmesini bulun.
  3. Bölme kapağını dikkatlice açın.
  4. Remove the old battery and insert a new CR2032 lithium-ion battery, ensuring correct polarity (+/-).
  5. Pil bölmesi kapağını sıkıca kapatın.

Note: Dispose of used batteries according to local regulations.

4. Kullanım Talimatları

4.1 Temel Aritmetik İşlemler

Perform addition, subtraction, multiplication, and division using the dedicated keys:

  • Toplama (+): İlk rakamı girin, ardından tuşa basın. +İkinci rakamı girin, ardından basın. =.
  • Çıkarma (-): İlk rakamı girin, ardından tuşa basın. -İkinci rakamı girin, ardından basın. =.
  • Çarpma (×): İlk rakamı girin, ardından tuşa basın. ×İkinci rakamı girin, ardından basın. =.
  • Bölme (÷): İlk rakamı girin, ardından tuşa basın. ÷İkinci rakamı girin, ardından basın. =.

4.2 Özel Fonksiyonlar

  • Karekök (√): Enter a number, then press the key to calculate its square root.
  • yüzdetage (%): Yüzde için kullanılırtage hesaplamaları. Örneğinample, to calculate 10% of 200: Enter 200, press ×, enter 10, press %.
  • Genel Toplam (GT): Accumulates the results of all calculations performed after the last GT clear. Press GT Genel toplamı görüntülemek için.
  • Fiyat Artışı/İndirimi (MU): Used for profit margin calculations.
  • Girişi Temizle (CE): Clears the last entered number or operation without affecting previous calculations.
  • Clear All (CA): Tüm girişleri ve hesaplamaları siler, hesap makinesini sıfırlar.
  • Memory Plus (M+): Görüntülenen değeri belleğe ekler.
  • Hafıza Eksi (M-): Görüntülenen değeri bellekten çıkarır.
  • Recall Memory (RM): Bellekte şu anda saklanan değeri görüntüler.
  • Clear Memory (CM): Hafızayı temizler.

4.3 Ekran

The 12-digit LCD display shows numbers clearly. If the result of a calculation exceeds 12 digits, an error indicator may appear, or the number may be displayed in scientific notation if supported.

5. Bakım

5.1 Temizlik

To clean the calculator, use a soft, dry cloth. For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner. Avoid using harsh chemicals, solvents, or abrasive materials, as these can damage the casing ve görüntüleme.

5.2 Depolama

Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures. Prolonged exposure to heat or cold can affect battery life and electronic components. When not in use for extended periods, ensure it is stored in a manner that prevents accidental key presses.

6. Sorun Giderme

  • Ekran boş veya loş:
    • Ensure the calculator is in a well-lit area for solar power.
    • Check if the battery needs replacement. Refer to Section 3.2.
  • Yanlış hesaplamalar:
    • Basın CA (Clear All) button to reset the calculator.
    • Verify that you are entering numbers and operations correctly.
  • Tuşlar yanıt vermiyor:
    • Clean the keys and surrounding areas to remove any debris.
    • If the issue persists, the calculator may require professional servicing.

7. Özellikler

Model NumarasıEL-2135
Görüntülemek12-Haneli LCD
Güç KaynağıSolar and 1 x Lithium-Ion Battery (included)
Boyutlar (U x G x Y)18.5 x 17.5 x 1.8 cm (7.28 x 6.89 x 0.71 inç)
Ağırlık271 gram (0.6 lb)
MalzemeABS Plastik
RenkGri
GTIN (Global Ticari Ürün Numarası)04974019006116

8. Ürün Görselleri

Ön view of the Sharp EL-2135 12-digit electronic desktop calculator, showing the display and key layout.
Şekil 1: Ön view of the Sharp EL-2135 calculator, highlighting the 12-digit display and key arrangement. The calculator features a white body with gray and blue function keys.
Geri view of the Sharp EL-2135 calculator packaging, showing the model number and barcode.
Şekil 2: Arka view of the Sharp EL-2135 calculator packaging, displaying the model number EL-2135 and the manufacturer's information, including the GTIN/UPC barcode (04974019006116).
Taraf view of the Sharp EL-2135 calculator held in a hand, illustrating its compact dimensions with measurements.
Şekil 3: The Sharp EL-2135 calculator shown in hand for scale, with an indication of its height at 5.8 inches (14 cm), demonstrating its comfortable and portable size.

9. Garanti ve Destek

For warranty information, please refer to the documentation included with your purchase or contact your retailer. For technical support or service inquiries, please visit the official Sharp webSite üzerinden veya müşteri hizmetleri departmanıyla iletişime geçin. Satın alma fişinizi, olası garanti talepleri için satın alma belgesi olarak saklayın.

© 2024 Sharp Corporation. Tüm hakları saklıdır.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.