SHARP EL-2607LG Printing Calculator User Manual

1. Introduction

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. Setup

2.1 Power Supply

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 Paper Roll Installation

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. Ensure the calculator is turned off.
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.

Figure 2: Rear view showing paper roll and ink roller access

3. Operating Instructions

3.1 Basic Calculations

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

• Addition/Subtraction: Enter numbers and press + or -.
• Multiplication/Division: Enter numbers and press × or ÷.
• Result: Press = to display the result and print the calculation.

3.2 Special Functions

• Tax Calculation (+/- TAX): Use the TAX+ and TAX- keys for quick tax additions or subtractions. Refer to the full manual for setting tax rates.
• Currency Conversion: The calculator supports currency conversion. Consult the full manual for setup and usage.
• Four-Button Memory: Utilize M+ (Memory Plus), M- (Memory Minus), RM (Recall Memory), and CM (Clear Memory) for complex calculations involving multiple totals.
• Rounding Function: Adjust rounding settings (e.g., round up, round down, cut off) as needed for specific calculations.
• Correction Button (CE): Press 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.

Figure 3: Front view of the calculator showing the ergonomic keyboard and display

4. Maintenance

4.1 Cleaning

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 cloth can be used, but ensure no liquid enters the device. Do not use abrasive cleaners or solvents.

4.2 Battery Replacement

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. Troubleshooting

• No Power/Display: 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).
• Paper Jam: 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. Specifications

7. Warranty and Support

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