Introduction
This manual provides comprehensive instructions for the setup, operation, and maintenance of your Sharp EL-1801V Ink Printing Calculator. Designed for business and office use, this 12-digit calculator features a clear LCD display and a two-color printing mechanism for efficient record-keeping.
The EL-1801V is built for durability and ease of use, ensuring reliable performance for daily calculations.
Figure 1: Sharp EL-1801V Ink Printing Calculator Overview
Setup
1. Power Connection
The Sharp EL-1801V calculator operates on AC power. Connect the provided AC adapter to the power input port on the calculator and then plug it into a standard electrical outlet. Ensure the connection is secure.
The calculator also requires 1 Lithium Metal battery, likely for memory backup. Refer to the battery compartment for installation instructions if memory retention is desired when the unit is unplugged.
2. Paper Roll Installation
- Open the paper roll cover, typically located at the rear top of the calculator.
- Place a new paper roll into the compartment, ensuring the paper feeds from the bottom of the roll.
- Feed the leading edge of the paper through the printer mechanism slot until it emerges from the front.
- Close the paper roll cover.
Figure 2: Paper Roll and Printing Output
3. Ink Roller Installation/Replacement
The calculator uses a standard ink roller for two-color printing. To install or replace:
- Ensure the calculator is turned off.
- Locate the ink roller compartment, usually near the print head.
- Carefully remove the old ink roller if replacing.
- Insert the new ink roller, ensuring it is correctly seated and aligned with the print mechanism.
- Close the compartment.
Operating Instructions
The EL-1801V features a user-friendly keypad designed for efficient data entry and calculation. The 12-digit fluorescent display provides clear visibility of entries and results.
Figure 3: Keypad Layout
Basic Calculations
- Addition (+): Enter the first number, press +, enter the second number, press +.
- Subtraction (-): Enter the first number, press -, enter the second number, press -.
- Multiplication (x): Enter the first number, press x, enter the second number, press =.
- Division (÷): Enter the first number, press ÷, enter the second number, press =.
- Equals (=): Completes a calculation and displays the result.
- Clear Entry (C/CE): Clears the last entered number. Press twice to clear the entire calculation.
Special Functions
- TAX+ / TAX-: Used for adding or subtracting a pre-set tax rate. To set the tax rate, refer to the full user guide.
- GT (Grand Total): Accumulates the results of all calculations. Pressing GT displays the grand total.
- M+ / M- (Memory Plus / Memory Minus): Adds or subtracts the displayed value to/from the memory.
- RM/CM (Recall Memory / Clear Memory): Recalls the value stored in memory. Pressing twice clears the memory.
- % (Percent): Performs percentage calculations.
- AVG (Average): Calculates the average of entered values.
- COST / SELL / MGN (Cost / Sell / Margin): Dedicated keys for profit margin calculations.
- RATE / GT SET: Used for setting specific rates or grand total settings. Consult the full user guide for detailed instructions.
- F63210A (Decimal Selector): Controls the number of decimal places displayed.
- OFF P P.IC (Print Selector): Controls printing functionality.
- OFF: Printing is disabled.
- P: Prints entries and results.
- P.IC: Prints entries and results, and includes item count.
Figure 4: Clear Fluorescent Display
Maintenance
Cleaning the Calculator
To maintain optimal performance and appearance, regularly clean your calculator:
- Disconnect the power adapter before cleaning.
- Use a soft, dry cloth to wipe the exterior of the calculator.
- For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner. Avoid excessive moisture.
- Do not use harsh chemicals, solvents, or abrasive cleaning pads, as these can damage the surface or display.
Replacing Paper Rolls and Ink Rollers
Refer to the "Setup" section for detailed instructions on how to replace the paper roll and ink roller. It is recommended to use standard replacement parts to ensure proper function and print quality.
Troubleshooting
If you encounter issues with your Sharp EL-1801V, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Calculator does not power on. | Power adapter not connected or faulty. | Ensure AC adapter is securely plugged into the calculator and a working electrical outlet. Test the outlet with another device. |
| Display is blank or dim. | Power issue; display settings. | Check power connection. If applicable, adjust display contrast (refer to full user guide). |
| No printing or faint printing. | Paper roll empty or incorrectly installed; ink roller dry or incorrectly installed; print mode off. | Replace paper roll. Replace ink roller. Ensure print selector is set to 'P' or 'P.IC'. |
| Printing motor runs continuously. | Internal mechanism issue (known issue for some units). | Unplug the calculator to stop the motor. If the issue persists, contact customer support. |
| Incorrect calculation results. | Incorrect data entry; function settings. | Verify data entry. Check decimal selector (F63210A) and other function settings. Perform a reset if necessary (refer to full user guide). |
For more detailed troubleshooting or issues not listed here, please refer to the complete user manual PDF or contact Sharp customer support.
Specifications
| Feature | Detail |
|---|---|
| Model Number | EL-1801V |
| Display | 12-Digit Fluorescent LCD |
| Calculator Type | Printing Calculator |
| Printing Speed | 2.5 lines per second (black for positive, red for negative) |
| Power Source | AC Powered |
| Battery Requirement | 1 Lithium Metal battery (for memory backup) |
| Product Dimensions (L x W x H) | 10 x 7.6 x 0.1 inches |
| Item Weight | 2 pounds |
| Color | Off-White |
Warranty and Support
The Sharp EL-1801V typically comes with a manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation included with your purchase or visit the official Sharp website.
For technical support, service, or to obtain replacement parts, please contact Sharp customer service. You may also find additional resources, including a downloadable PDF user manual, on the Sharp support website.
- User Guide (PDF): Download User Guide
- User Manual (PDF): Download User Manual
