Sharp EL-344RB Metric Conversion Wallet Calculator User Manual

導入

Thank you for choosing the Sharp EL-344RB Metric Conversion Wallet Calculator. This compact and solar-powered calculator is designed for convenient everyday calculations and essential metric conversions. Its 10-digit LCD display ensures clear readability, and the protective wallet case provides portability and durability. This manual provides instructions for the proper setup, operation, and maintenance of your calculator.

Image: The Sharp EL-344RB Metric Conversion Wallet Calculator, shown with its protective wallet case. The calculator features a 10-digit LCD display and a standard keypad.

設定

The Sharp EL-344RB calculator is solar-powered and does not require batteries under normal operating conditions. For optimal performance, ensure the solar panel is exposed to sufficient light.

初回使用:

1. 開梱： Carefully remove the calculator from its packaging and protective wallet case.
2. 電源オン: The calculator will automatically power on when exposed to light. If the display is blank, ensure the solar panel is receiving adequate illumination.
3. クリアなディスプレイ: を押す オン/C button to clear any previous calculations or entries from the display.

操作手順

基本的な計算:

• 追加 （+）、減算（-）、掛け算（×）、 分割 （÷): Enter the first number, press the desired operation key, enter the second number, then press = 結果については。
• エントリをクリア (CE): Clears the last entered number without affecting previous operations.
• クリア（オン/C): Clears all entries and operations, resetting the calculator.
• パーセンtage（%): パーセントを表すtage計算。例：ample, to calculate 15% of 200, enter 200 × 15 %.

メートル法の変換:

The EL-344RB features dedicated keys for common metric conversions. Refer to the calculator's keypad for specific conversion labels (e.g., センチメートル/インチ, kg / lb, L/gal).

1. Enter Value: Input the numerical value you wish to convert.
2. Press Conversion Key: Press the appropriate conversion key. The display will show the converted value.
3. Reverse Conversion: Pressing the same conversion key again will typically convert the value back to its original unit.

Example: Converting 10 inches to centimeters.

1. 入力 10.
2. を押す センチメートル/インチ key. The display will show the equivalent value in centimeters.

メモリ機能:

• メモリプラス（M+): 表示されている値をメモリに追加します。
• メモリマイナス（M-): 表示されている値をメモリから減算します。
• Recall Memory (MR): メモリに保存されている現在の値を表示します。
• Clear Memory (MC): Clears the memory, setting its value to zero.

メンテナンス

• クリーニング： 計算機の表面を拭くときは、柔らかく乾いた布を使用してください。頑固な汚れには、軽く拭いてください。ampen the cloth with water. Avoid using harsh chemicals, abrasive cleaners, or solvents, as these can damage the display or casing.
• ストレージ： When not in use, store the calculator in its protective wallet case to prevent scratches and damage. Avoid exposing it to extreme temperatures, high humidity, or direct sunlight for extended periods when stored.
• ソーラーパネル: 継続的な電力供給を確保するために、ソーラーパネルを清潔に保ち、障害物を置かないようにしてください。

トラブルシューティング

• 空白表示:

  Ensure the solar panel is exposed to sufficient light. The calculator requires ambient light to operate. If in a dimly lit environment, move it to a brighter area.
• 計算が間違っている:

  プレス オン/C to clear all previous operations and memory. Re-enter your calculation carefully. Check for correct key presses and operation order.

• キーが反応しない:

  Ensure the calculator is clean and free from debris around the keys. If the issue persists, try moving it to a brighter area to ensure adequate power.

仕様

保証情報

Specific warranty terms and conditions for the Sharp EL-344RB calculator are typically provided with the product at the time of purchase or can be found on the official Sharp website. Please retain your proof of purchase for warranty claims. For detailed warranty information, please refer to the documentation included in your product packaging or visit the official Sharp support portal.

カスタマーサポート

For further assistance, technical support, or inquiries regarding your Sharp EL-344RB calculator, please contact Sharp customer support. Contact details can usually be found on the official Sharp webサイトまたは製品のパッケージ内。

オンラインサポート： シャープの公式ウェブサイトをご覧ください webFAQ、製品登録、サポート リソースのサイト。

電話サポート: Refer to your product documentation or the Sharp web地域のカスタマー サービス電話番号のサイト。