COMIX デスクトップ電卓 C-2031BK ユーザーマニュアル

導入

Welcome to the user manual for your COMIX Desktop Calculator, model C-2031BK. This calculator is designed for ease of use with a 12-digit display and large, comfortable keys, suitable for various calculations in office, home, or educational environments.

設定

電源

The COMIX C-2031BK calculator operates on dual power: a solar panel and one AAA battery. The solar panel functions as an auxiliary power source and requires sufficient ambient light to operate. For optimal performance and a consistently clear display, it is highly recommended to install the included AAA battery.

バッテリーの取り付け

1. 電卓の背面にある電池ボックスを見つけます。
2. Open the battery cover by sliding or lifting it.
3. 電池ボックス内の指示に従って、極性 (+/-) が正しいことを確認して、単 4 電池 1 本を挿入します。
4. 電池カバーをしっかりと閉じてください。

操作手順

主な機能view

基本操作

Perform standard arithmetic calculations:

• 追加： を押す [+] 鍵。
• 減算: を押す [-] 鍵。
• 乗算： を押す [×] 鍵。
• 分割： を押す [÷] 鍵。
• 等しい: を押す [=] 計算結果を表示するキーです。

クリア機能

• [C] (Clear): Clears the last entered number or calculation entry. Pressing it multiple times may clear the entire calculation.
• [CE] (Clear Entry): Clears the current numerical entry without affecting previous calculations or memory.
• [AC] (All Clear): Clears all entries, calculations, and memory, resetting the calculator to its initial state.

メモリ機能

• [M+] (Memory Plus): 現在表示されている数字をメモリに追加します。
• [M-] (Memory Minus): 現在表示されている数値をメモリから減算します。
• [MR] (Memory Recall): メモリに保存された値をディスプレイに呼び出します。
• [MC] (Memory Clear): Clears the memory, setting its value to zero.

特殊キー

• [GT] (Grand Total): Displays the grand total of all results obtained using the [=] key since the last [AC] プレス。
• [MU] (Mark Up): 利益率の計算に使用されます。
• [%] (Percent): パーセントを表すtage計算。
• [←] (Backspace): Deletes the last digit entered on the display.
• [00]: Enters two zeros simultaneously, useful for large numbers.

特徴

12-Digit LCD Display

The calculator features a large, clear 12-digit LCD display, making it suitable for extensive calculations and ensuring easy readability of numbers and results.

Large Computer Keys

Equipped with large, responsive keys designed for comfortable and accurate input, reducing errors during rapid calculations and providing a tactile typing experience.

デュアル電源

Operates using both solar power and a single AAA battery, ensuring reliable performance in various lighting conditions and providing continuous operation.

メンテナンス

クリーニング

To clean the calculator, use a soft, dry cloth. Do not use liquid cleaners, solvents, or abrasive materials, as these can damage the display, keys, or casing.

ストレージ

Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, remove the AAA battery to prevent potential leakage and damage to the device.

トラブルシューティング

• ディスプレイが空白または暗い場合:
  • Ensure the calculator is in a well-lit area for the solar panel to function effectively.
  • Check if the AAA battery is correctly installed and not depleted. Replace the battery if necessary.
• 計算が間違っています:
  • Verify that the correct keys are being pressed for your desired operation.
  • Clear all previous calculations using the [AC] key and re-enter the calculation.
  • Ensure memory functions are not inadvertently active (check for an 'M' indicator on the display). Clear memory with [司会] 必要であれば。

仕様

保証とサポート

For warranty information, technical support, or any inquiries regarding your COMIX Desktop Calculator, please refer to the contact details provided with your purchase documentation or visit the official Comix webさらにサポートが必要な場合は、サイトをご覧ください。