Sharp EL-1501 Compact Cordless Paperless Printing Calculator

1. Танилцуулга

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.

Зураг 1: Урд view of the Sharp EL-1501 Paperless Printing Calculator.

2. Тохиргоо

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

1. Батерей суурилуулах: 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. Асаах: дээр дарна уу 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. Ашиглалтын заавар

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 Үндсэн үйлдлүүд

• Дугаар оруулах: Use the numeric keypad (0-9) to enter numbers.
• Арифметик үйлдлүүд: -г ашиглана уу +, -, ×, ба ÷ keys for addition, subtraction, multiplication, and division, respectively.
• Тэнцүү: дээр дарна уу = key to display the result of a calculation.
• Clear Entry/Clear All: The C.CE key clears the last entered number or the entire calculation depending on the context.
• Backspace: -г ашиглана уу ← key to delete the last digit entered.

3.2 Нарийвчилсан функцууд

• Cost/Sell/Margin (CSM): These dedicated keys (ЗАРДАЛ, ЗАРНА, MGN) simplify profit margin calculations. Enter any two variables, and the third will be automatically calculated.
  • Тооцоолохын тулд ЗАРНА price: Enter ЗАРДАЛ, дарна уу ЗАРДАЛ, оруулна уу MARGIN %, дарна уу MGN, дараа нь дарна уу ЗАРНА.
  • Тооцоолохын тулд ЗАРДАЛ: Оруулна уу ЗАРНА price, press ЗАРНА, оруулна уу MARGIN %, дарна уу MGN, дараа нь дарна уу ЗАРДАЛ.
  • Тооцоолохын тулд MARGIN %: Оруулна уу ЗАРДАЛ, дарна уу ЗАРДАЛ, оруулна уу ЗАРНА price, press ЗАРНА, дараа нь дарна уу MGN.
• Tax Keys: Ашиглах TAX+ болон TAX- for quick tax calculations. Set the tax rate using the ҮҮНИЙГ ТАВИСАН функц.
• Санах ойн функцууд: The calculator includes a four-key memory (M+, M-, RM, CM) for storing and recalling values.
• Их нийт (GT): The 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.
• Гүйлгэх функц: 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.

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

4. Засвар үйлчилгээ

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

• Цэвэрлэгээ: 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 эсвэл дэлгэц.
• Зай солих: 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.
• Хадгалах: 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.
• Харьцуулах: Avoid dropping the calculator or subjecting it to strong impacts, as this can damage internal components or the display.

5. Алдаа засах

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. Техникийн үзүүлэлтүүд

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

• Загварын дугаар: 8541735555 (EL-1501)
• Дэлгэц: 12-digit main LCD, 5-line scrolling secondary LCD
• Эрчим хүчний эх үүсвэр: 4 АА батерей (дагсан)
• Хэмжээ (L x W x H): 9 x 5.9 x 2.4 инч (ойролцоогоор)
• Барааны жин: 1.1 фунт
• Чиг үүрэг: Cost/Sell/Margin, Tax Keys, 4-Key Memory, Grand Total, Rounding, Decimal Selector, Percent, Sign Change, Backspace.
• Өнгө: Цагаан
• Эхний боломжтой: 18 оны дөрөвдүгээр сарын 2019

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

7. Баталгаат хугацаа ба дэмжлэг

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

• Албан ёсны хэрэглэгчийн гарын авлага: A comprehensive user manual in PDF format is available for download. Хэрэглэгчийн гарын авлага (PDF) татаж авах
• Үйлдвэрлэгчийн дэмжлэг: For technical assistance, service, or warranty claims, please visit the official Sharp webсайт эсвэл харилцагчийн үйлчилгээний хэлтэстэй холбогдоно уу.