Sharp EL-1501 Compact Cordless Paperless Printing Calculator

1. はじめに

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.

図1: 前面 view of the Sharp EL-1501 Paperless Printing Calculator.

2. セットアップ

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

1. バッテリーの取り付け: 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. 電源オン: を押す 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. 操作手順

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 基本操作

• 番号入力: Use the numeric keypad (0-9) to enter numbers.
• 算術演算: 使用 +, -, ×、 そして ÷ keys for addition, subtraction, multiplication, and division, respectively.
• 等しい: を押す = key to display the result of a calculation.
• エントリをクリア/すべてクリア: の C.CE key clears the last entered number or the entire calculation depending on the context.
• バックスペース: 使用 ← 最後に入力した数字を削除するキーです。

3.2高度な機能

• Cost/Sell/Margin (CSM): These dedicated keys (料金, 売る, MGN) simplify profit margin calculations. Enter any two variables, and the third will be automatically calculated.
  • 計算するには 売る price: Enter 料金、 プレス 料金、 入力 MARGIN %、 プレス MGNを押して 売る.
  • 計算するには 料金： 入る 売る price, press 売る、 入力 MARGIN %、 プレス MGNを押して 料金.
  • 計算するには MARGIN %： 入る 料金、 プレス 料金、 入力 売る price, press 売るを押して MGN.
• Tax Keys: 使用 税金+ そして 税- for quick tax calculations. Set the tax rate using the レートセット 関数。
• メモリ機能: The calculator includes a four-key memory (M+, M-, RM, CM) for storing and recalling values.
• 総計（GT）: の 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.
• スクロール機能: 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.

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

4. メンテナンス

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

• クリーニング： 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 またはディスプレイ。
• バッテリー交換: 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.
• ストレージ： 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.
• 取り扱い： 内部コンポーネントやディスプレイが損傷する可能性があるため、電卓を落としたり、強い衝撃を与えたりしないでください。

5。 トラブルシューティング

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. 仕様

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

• モデル番号: 8541735555 (EL-1501)
• 画面： 12-digit main LCD, 5-line scrolling secondary LCD
• 電源: 単三電池4本（付属）
• 寸法（長さ×幅×高さ）： 9 x 5.9 x 2.4インチ（約）
• 商品の重量: 1.1ポンド
• 機能: Cost/Sell/Margin, Tax Keys, 4-Key Memory, Grand Total, Rounding, Decimal Selector, Percent, Sign Change, Backspace.
• 色： 白
• 最初に入手可能: 18年2019月XNUMX日

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

7. 保証とサポート

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

• 公式ユーザーマニュアル: 包括的なユーザー マニュアルを PDF 形式でダウンロードできます。 ユーザーマニュアル（PDF）をダウンロード
• メーカーサポート: For technical assistance, service, or warranty claims, please visit the official Sharp webサイトまたは顧客サービス部門に連絡してください。