Sharp EL-1501 Compact Cordless Paperless Printing Calculator

1. المقدمة

This manual provides detailed instructions for the operation and maintenance of your Sharp EL-1501 Compact Cordless Paperless Printing Calculator. This device is designed to combine the functionality of a desktop calculator with the unique features of a paperless printing calculator, allowing for efficient and accurate calculations without the need for paper printouts.

The EL-1501 features a 12-digit main display and a five-line secondary LCD for reviewing up to 300 previous entries. Its cordless, battery-operated design ensures portability and convenience.

الشكل 1: الجبهة view of the Sharp EL-1501 Paperless Printing Calculator.

2. الإعداد

The Sharp EL-1501 calculator is designed for cordless operation, powered by batteries. Follow these steps to prepare your calculator for first use:

1. تركيب البطارية: The calculator requires 4 AA batteries. These batteries are included with your purchase. Locate the battery compartment on the underside of the calculator. Open the compartment cover, insert the batteries, ensuring correct polarity (+/-), and then close the cover securely.
2. تشغيل الطاقة: اضغط على ON/C.CE button located on the bottom left of the keypad to turn on the calculator. The display should illuminate.
3. Initial Display Check: Verify that the 12-digit main display and the 5-line scrolling LCD are functioning correctly.

Figure 2: The Sharp EL-1501 calculator ready for use on a desk.

3. تعليمات التشغيل

The Sharp EL-1501 operates with printing calculator logic, offering a range of functions for various calculations. Below are instructions for common operations:

3.1 العمليات الأساسية

• إدخال الرقم: Use the numeric keypad (0-9) to enter numbers.
• عمليات حسابية: استخدم +, -, ×، و ÷ keys for addition, subtraction, multiplication, and division, respectively.
• يساوي: اضغط على = مفتاح لعرض نتيجة العملية الحسابية.
• مسح الإدخال/مسح الكل: ال C.CE key clears the last entered number or the entire calculation depending on the context.
• مسافة خلفية: استخدم ← key to delete the last digit entered.

3.2 وظائف متقدمة

• Cost/Sell/Margin (CSM): These dedicated keys (يكلف, يبيع, إم جي إن) simplify profit margin calculations. Enter any two variables, and the third will be automatically calculated.
  • للحساب يبيع price: Enter يكلف، يضعط يكلف، يدخل MARGIN %، يضعط إم جي إنثم اضغط يبيع.
  • للحساب يكلف: أدخل يبيع price, press يبيع، يدخل MARGIN %، يضعط إم جي إنثم اضغط يكلف.
  • للحساب MARGIN %: أدخل يكلف، يضعط يكلف، يدخل يبيع price, press يبيعثم اضغط إم جي إن.
• Tax Keys: يستخدم الضرائب + و ضريبة- for quick tax calculations. Set the tax rate using the ضبط المعدل وظيفة.
• وظائف الذاكرة: The calculator includes a four-key memory (M+, M-, RM, CM) for storing and recalling values.
• المجموع الكلي (طن): ال GT key accumulates the results of calculations and displays the grand total.
• Rounding and Decimal Settings: Adjust rounding and decimal places using the dedicated switches/buttons.
• وظيفة التمرير: The 5-line secondary LCD allows you to scroll back and forth through up to 300 previous entries using the arrow keys (▲, ▼).

Figure 3: Key functions including Cost/Sell/Margin and Scrolling Function.

الشكل 4: انتهىview of key features such as Automatic Tax Keys, Rounding Switch, Decimal Switch, Grand Total Function, 4 Key Memory, Backspace Key, and Percent Key.

4. الصيانة

Proper care and maintenance will extend the life of your Sharp EL-1501 calculator:

• تنظيف: Use a soft, dry cloth to clean the exterior of the calculator. 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 أو العرض.
• استبدال البطارية: When the display becomes dim or the calculator functions erratically, it is time to replace the batteries. Always replace all 4 AA batteries at the same time with new ones to ensure optimal performance. Dispose of old batteries according to local regulations.
• تخزين: Store the calculator in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity. If storing for an extended period, it is recommended to remove the batteries to prevent leakage.
• التعامل: Avoid dropping the calculator or subjecting it to strong impacts, as this can damage internal components or the display.

5. استكشاف الأخطاء وإصلاحها

If you encounter issues with your Sharp EL-1501, refer to the following common troubleshooting tips:

If the problem persists after trying these solutions, please refer to the official user manual PDF linked in the support section or contact Sharp customer support.

6. المواصفات

Key specifications for the Sharp EL-1501 Paperless Printing Calculator:

• رقم الموديل: 8541735555 (EL-1501)
• عرض: 12-digit main LCD, 5-line scrolling secondary LCD
• مصدر الطاقة: بطاريتان AA (متضمنتان)
• الأبعاد (الطول × العرض × الارتفاع): 9 × 5.9 × 2.4 بوصة (تقريبًا)
• وزن السلعة: 1.1 رطل
• الوظائف: Cost/Sell/Margin, Tax Keys, 4-Key Memory, Grand Total, Rounding, Decimal Selector, Percent, Sign Change, Backspace.
• لون: أبيض
• أول متاح: 18 أبريل 2019

Figure 5: Approximate dimensions of the Sharp EL-1501 calculator.

7. الضمان والدعم

For detailed warranty information and further support, please refer to the official documentation provided by Sharp.

• دليل المستخدم الرسمي: يتوفر دليل مستخدم شامل بصيغة PDF للتحميل. تنزيل دليل المستخدم (PDF)
• دعم الشركة المصنعة: For technical assistance, service, or warranty claims, please visit the official Sharp webالموقع أو الاتصال بقسم خدمة العملاء.