Hitachi EP-DV1000 002 Air Purifier Pre-Filter Instruction Manual

1. はじめに

This document provides instructions for the proper installation, usage, and maintenance of the Hitachi EP-DV1000 002 Pre-Filter. This pre-filter is designed to capture larger particles and extend the life of your air purifier's main filters. Please read these instructions carefully before installation and retain them for future reference.

2.製品オーバーview

The Hitachi EP-DV1000 002 is a replacement pre-filter for specific Hitachi air purifier models. It is designed to be the first line of defense against dust, pet dander, and other large airborne particles, preventing them from clogging the more delicate filters within your air purifier.

画像1: Hitachi EP-DV1000 002 Pre-Filter. The label clearly indicates "HITACHI REPLACEMENT PARTS" and "PARTS NO. EP-DV1000 002". The description states "PRE-FILTER". A QR code and barcode are also visible on the label.

For information regarding the manufacturer's suggested retail price, please refer to the following link: Hitachi Parts Price Information.

3. Compatible Air Purifier Models

This pre-filter is compatible with the following Hitachi air purifier models:

• EP-GV65
• EP-HV1000
• EP-HV600
• EP-HV700
• EP-JV600
• EP-KV600
• EP-V32
• EP-GV1000
• EP-BV60
• EP-CV1000
• EP-CV60
• EP-DV1000
• EP-DV60
• EP-EV1000
• EP-EV65
• EP-EV70S
• EP-GD12

Always verify your air purifier's model number before purchasing または、互換性を確保するために交換部品をインストールします。

4. セットアップ（インストール）

Follow these general steps to install the pre-filter. Refer to your specific air purifier's user manual for detailed, model-specific instructions.

1. 電源を切る： 取り付けを始める前に、空気清浄機の電源がオフになっており、電源コンセントからプラグが抜かれていることを確認してください。
2. アクセスフィルターコンパートメント: Open the front panel or filter access door of your air purifier. This usually involves pressing a latch or pulling a cover.
3. 古いフィルターを削除: Carefully remove the old pre-filter. Note its orientation to ensure the new filter is installed correctly.
4. 新しいフィルターを挿入: Place the new Hitachi EP-DV1000 002 Pre-Filter into the designated slot. Ensure it fits snugly and is oriented correctly, typically with the mesh facing outwards or as indicated by arrows on the filter or air purifier.
5. コンパートメントを閉じる: Close the filter access door or front panel securely.
6. 電力を回復する： 空気清浄機を電源コンセントに差し込み、電源を入れます。
7. フィルターインジケーターをリセットします（該当する場合）： If your air purifier has a filter replacement indicator, follow your appliance's manual to reset it.

注意： Do not operate the air purifier without the pre-filter or with a damaged pre-filter, as this can reduce efficiency and potentially damage other internal components.

5. 操作（使用）

Once installed, the pre-filter operates continuously as part of your air purifier's filtration system. Its primary function is to capture larger airborne particles such as dust, pet hair, and lint, preventing them from reaching and prematurely clogging the HEPA or activated carbon filters. This helps maintain optimal airflow and extends the lifespan of the more expensive main filters.

6. Maintenance (Cleaning and Replacement)

Regular maintenance of the pre-filter is crucial for the efficient operation of your air purifier.

• クリーニング： The pre-filter can typically be cleaned periodically. Gently vacuum the surface of the pre-filter to remove accumulated dust and debris. For more stubborn dirt, some pre-filters can be rinsed under cool running water. If rinsing, ensure the filter is completely dry before reinstalling it into the air purifier. Refer to your air purifier's manual for specific cleaning instructions for its pre-filter type.
• 交換： While the pre-filter is designed for cleaning, it will eventually degrade or become too soiled to clean effectively. The replacement frequency depends on usage, air quality, and the specific recommendations in your air purifier's manual. Generally, pre-filters should be replaced every 6-12 months, or sooner if you notice a significant decrease in airflow or persistent odors.

注記： Do not use harsh chemicals or abrasive cleaners on the pre-filter, as this can damage the material.

7。 トラブルシューティング

If you encounter issues after installing the pre-filter, consider the following:

• エアフローの低下:
  • Ensure the pre-filter is clean and not clogged.
  • Verify the pre-filter is installed correctly and not obstructing the airflow path.
  • Check other filters (HEPA, activated carbon) in your air purifier; they may also need cleaning or replacement.
• 異常なノイズ:
  • Confirm the pre-filter is seated properly and not loose.
  • Ensure the air purifier's access panel is securely closed.
• 持続的な臭気:
  • While the pre-filter primarily handles large particles, a heavily soiled pre-filter can contribute to odors. Clean or replace it.
  • Check your activated carbon filter; it is responsible for odor removal and may need replacement.

If problems persist, consult your air purifier's main instruction manual or contact Hitachi customer support.

8. 仕様

9. 保証とサポート

As a replacement part, the Hitachi EP-DV1000 002 Pre-Filter typically falls under the warranty terms for replacement parts, which may differ from the warranty of the complete air purifier unit. Please refer to the warranty information provided with your original Hitachi air purifier or contact Hitachi customer support for details regarding replacement part warranties.

For further assistance or inquiries, please visit the official Hitachi webサイトまたは顧客サービス部門に連絡してください。