Sharp EL-738XTB Financial Calculator User Manual

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This manual provides comprehensive instructions for the operation and maintenance of your Sharp EL-738XTB 10-Digit Fully Featured Non-programmable Financial Calculator. Designed for business students and professionals, this calculator is ideal for applications in finance, economics, banking, real estate, sales, and accounting. Please read this manual thoroughly to ensure proper use and to maximize the calculator's capabilities.

Ürün Bittiview

Resim: Ön view of the Sharp EL-738XTB Financial Calculator, displaying its 10-digit LCD screen and full keypad with financial, statistical, and standard arithmetic functions.

The Sharp EL-738XTB features a large 10-digit, 2-line LCD display for clear readability. It includes dedicated keys for various financial calculations such as Time Value of Money (TVM), amortization, cash flow analysis (NPV, IRR), and depreciation. Additionally, it supports 1-variable and 2-variable statistics, scientific functions, and has 11 memory registers.

Kurmak

Pil Kurulumu

The Sharp EL-738XTB requires one CR2032 battery. To install or replace the battery:

1. Hesap makinesinin kapalı olduğundan emin olun.
2. Hesap makinesinin arkasındaki pil bölmesi kapağını bulun.
3. Use a small screwdriver to remove the screw securing the cover, then slide the cover off.
4. Eski pili çıkarın (varsa) ve yeni bir CR2032 pili pozitif (+) tarafı yukarı bakacak şekilde takın.
5. Pil bölmesi kapağını yerine takın ve vidayla sabitleyin.

İlk Güç Açık

Basın AÇIK/K. key to turn on the calculator. The display should show "0." or similar. If the display is dim or blank, check the battery installation.

Kullanım Talimatları

Temel İşlemler

• Aritmetik: Sayıları girin ve kullanın. +, -, ×, ÷ anahtarlar. Basmak = sonuç için.
• Giriş Temiz/Her Şey Yolunda: Basmak AÇIK/K. Geçerli girişi silmek için bir kez basın. Tüm hesaplamaları ve belleği (bağımsız bellek hariç) silmek için iki kez basın.
• Second Function: Many keys have a second function, indicated above the key. Press 2. F then the desired key to access its second function.

Financial Functions (TVM)

The calculator is equipped with Time Value of Money (TVM) functions for financial calculations. The primary TVM keys are N (dönem sayısı), I/Y (interest rate per year), PV (mevcut değer), PMT (ödeme) ve FV (future value).

1. Setting P/Y (Payments per Year): Basmak 2. F Daha sonra P/Y. Enter the desired number of payments per year (e.g., 12 for monthly) and press KBB.
2. Inputting Values: Enter a numerical value, then press the corresponding TVM key (N, I/Y, PV, PMT, veya FV) to store it.
3. Calculating Unknown: After inputting at least four of the five TVM variables, press the key for the unknown variable to calculate its value. For example, to find PMT, input N, I/Y, PV, FV, then press PMT.

Amortization Calculation

To calculate amortization schedules, use the AMRT function. This typically follows a TVM calculation where a loan is defined.

Cash Flow Analysis (NPV, IRR)

The calculator supports cash flow analysis using Net Present Value (NPV) and Internal Rate of Return (IRR). Use the CFi (Cash Flow Input) and KOMPLE (Compute) keys in conjunction with the NBD Ve İç verim oranı functions (accessed via 2. F).

Amortisman

The calculator offers three different methodologies for depreciation calculation. Refer to the DUYGUSAL DURUM key and its associated second functions for detailed steps.

Breakeven, Profit, and Percent Difference

Kullanın BRKV key for breakeven analysis and other related functions for profit and percent difference calculations.

İstatistiksel Hesaplamalar

The EL-738XTB can perform 1-variable and 2-variable statistics. Enter data points using the VERİ function (likely 2. F + KBB) and then use the statistical keys like Σx, Σx², n, x̄, σx, etc., to compute results.

Hafıza Fonksiyonları

• M+: Görüntülenen değeri bağımsız belleğe ekler.
• M-: Görüntülenen değeri bağımsız bellekten çıkarır.
• RCL: Değeri hafızadan hatırlar.
• STO: Stores the displayed value into a specific memory register.
• M-CLR: Clears the independent memory (likely 2. F + M-CLR).

Mod Ayarları

Basın MOD key to access different calculation modes (e.g., COMP for normal calculations, STAT for statistics). Use the arrow keys to navigate and KBB seçmek için.

Bakım

Temizlik

Wipe the calculator with a soft, dry cloth. Do not use abrasive cleaners or solvents, as they may damage the casing veya göster.

Depolamak

Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, it is recommended to remove the battery to prevent leakage.

Sorun giderme

• Ekran boş veya loş: Check battery installation. Replace the CR2032 battery if necessary.
• Error message (e.g., "ERROR"): This usually indicates an invalid operation or input. Press AÇIK/K. to clear the error and re-enter your calculation. Review the specific function's input requirements.
• Calculator not responding: Try turning the calculator OFF and then ON again. If the issue persists, remove the battery for a few minutes, then reinsert it.

Özellikler

Garanti ve Destek

For warranty information and technical support, please refer to the documentation included with your purchase or visit the official Sharp webSite. Satın alma belgenizi garanti talepleriniz için saklayın.