SHARP EL-2607LG Printing Calculator User Manual

1. પરિચય

Thank you for choosing the SHARP EL-2607LG Printing Calculator. This professional desktop calculator is engineered for precision and efficiency in various demanding environments, including accounting, retail, and general office use. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device to ensure optimal performance.

Figure 1: SHARP EL-2607LG Printing Calculator

2. સેટઅપ

2.1 પાવર સપ્લાય

The EL-2607LG operates primarily on AC power. Connect the provided AC adapter to the calculator's power input and then to a standard electrical outlet. For continuous operation and memory retention during power outages, the calculator includes a CR2032 backup battery. Ensure this battery is installed correctly.

2.2 પેપર રોલ ઇન્સ્ટોલેશન

1. Open the paper roll cover located at the top rear of the calculator.
2. Place a new paper roll into the holder, ensuring the paper feeds from the bottom of the roll.
3. Feed the leading edge of the paper into the printer mechanism slot until it emerges from the front.
4. Close the paper roll cover.

2.3 Ink Roller Installation/Replacement

1. ખાતરી કરો કે કેલ્ક્યુલેટર બંધ છે.
2. Locate the ink roller compartment, usually near the printer mechanism.
3. Carefully remove the old ink roller if replacing.
4. Insert the new ink roller, ensuring it clicks securely into place.

આકૃતિ 2: પાછળ view showing paper roll and ink roller access

3. ઓપરેટિંગ સૂચનાઓ

૪.૧ મૂળભૂત ગણતરીઓ

Perform standard arithmetic operations using the numeric keypad and function keys (+, -, ×, ÷, =).

• સરવાળા/બાદબાકી: નંબરો દાખલ કરો અને દબાવો + or -.
• ગુણાકાર/ભાગાકાર: નંબરો દાખલ કરો અને દબાવો × or ÷.
• પરિણામ: દબાવો = to display the result and print the calculation.

3.2 વિશેષ કાર્યો

• Tax Calculation (+/- TAX): નો ઉપયોગ કરો TAX+ અને ટેક્સ- keys for quick tax additions or subtractions. Refer to the full manual for setting tax rates.
• ચલણ રૂપાંતર: The calculator supports currency conversion. Consult the full manual for setup and usage.
• Four-Button Memory: ઉપયોગ કરો M+ (Memory Plus), M- (Memory Minus), RM (Recall Memory), and CM (Clear Memory) for complex calculations involving multiple totals.
• રાઉન્ડિંગ કાર્ય: Adjust rounding settings (e.g., round up, round down, cut off) as needed for specific calculations.
• Correction Button (CE): દબાવો CE to clear the last entered number without affecting previous calculations.

3.3 Printing Features

The EL-2607LG features a high-speed, two-color printing system (black for positive numbers, red for negative numbers) at 4.5 lines per second, providing a clear and permanent record of your calculations.

આકૃતિ 3: ફ્રન્ટ view of the calculator showing the ergonomic keyboard and display

4. જાળવણી

4.1 સફાઈ

To maintain the calculator's appearance and functionality, regularly wipe the casing and display with a soft, dry cloth. For stubborn dirt, a slightly damp કાપડનો ઉપયોગ કરી શકાય છે, પરંતુ ખાતરી કરો કે ઉપકરણમાં કોઈ પ્રવાહી પ્રવેશે નહીં. ઘર્ષક ક્લીનર્સ અથવા સોલવન્ટનો ઉપયોગ કરશો નહીં.

4.2 બેટરી રિપ્લેસમેન્ટ

If the display becomes dim or memory functions are lost when the AC adapter is disconnected, the CR2032 backup battery may need replacement. Refer to the battery compartment instructions for safe replacement.

4.3 Paper and Ink Roller Replacement

Replace the paper roll when it runs out, following the instructions in Section 2.2. Replace the ink roller when printouts become faint or inconsistent, as described in Section 2.3.

5. મુશ્કેલીનિવારણ

• પાવર/ડિસ્પ્લે નહીં: Ensure the AC adapter is securely connected to both the calculator and a working power outlet. Check if the CR2032 backup battery is installed and functional.
• No Print/Faint Print: Verify that the paper roll is installed correctly and has not run out. Check if the ink roller is properly installed and has sufficient ink. Replace if necessary.
• Incorrect Calculations: Ensure correct input of numbers and operations. Clear any previous calculations using the C or CE button. If the issue persists, reset the calculator (refer to the full manual for reset procedures).
• પેપર જામ: Turn off the calculator, open the paper roll cover, and carefully remove any jammed paper. Ensure the paper path is clear before re-inserting the paper roll.

6. સ્પષ્ટીકરણો

7. વોરંટી અને સપોર્ટ

For detailed warranty information, please refer to the warranty card included with your product or visit the official Sharp website. For additional support, FAQs, and the latest manuals, please visit www.sharp-calculators.com/manuals.

Product UPC: 4550556171922