導入
The CHAMBERLAIN B2401 Smart Quiet Belt Drive Garage Door Opener is designed for reliable and quiet operation. This unit integrates myQ technology, allowing for control, security, and monitoring of your garage door from the myQ application. This manual provides essential information for installation, operation, maintenance, and troubleshooting.

Figure 1: CHAMBERLAIN B2401 Smart Quiet Belt Drive Garage Door Opener with included accessories.
セットアップとインストール
Careful installation is crucial for the longevity and proper function of your garage door opener. Refer to the detailed instructions provided with your product for specific steps. The myQ app also offers intelligent 3D instructions to guide you through the process.
含まれるコンポーネント:
- Garage Door Opener Head Unit (with integrated Wi-Fi and Bluetooth)
- Belt Drive Rail System (multi-piece assembly)
- Trolley Carriage Assembly
- Safety Reversing Sensors (pre-wired)
- デュアル機能壁コントロール
- Two 1-Button Remote Controls (pre-programmed)
- Additional Bell Wire
- 取り付け金具と留め具

Figure 2: The BILT 3D Intelligent Instructions app provides step-by-step guidance for installation.
主なインストール上の考慮事項:
- レールアセンブリ: The multi-piece rail system snaps together. Ensure all connections are secure.
- 取り付け: Securely mount the opener head unit and rail to the garage ceiling structure.
- 安全センサー: Install safety sensors at the bottom of the garage door tracks, ensuring they are properly aligned and wired to prevent the door from closing on obstructions.
- 壁コントロール: Mount the dual-function wall control in a convenient location, at least 5 feet (1.5 meters) above the floor.
- 電源接続: Connect the opener to a grounded electrical outlet.

Figure 3: Properly installed CHAMBERLAIN B2401 unit in a garage environment.
操作手順
The B2401 offers multiple ways to operate your garage door, including remote controls, a wall control, and the myQ smartphone application.
myQスマートフォンコントロール:
The integrated myQ technology allows you to control, secure, and monitor your garage door from anywhere using the myQ app. This includes opening/closing the door, receiving activity notifications, and integrating with services like Amazon Key In-Garage Delivery.
- デバイスのアプリ ストアから myQ アプリをダウンロードします。
- Follow the in-app instructions to connect your B2401 opener using its Wi-Fi and Bluetooth capabilities.
- Once connected, you can operate the door and receive real-time status updates.

Figure 4: Control your garage door remotely using the myQ smartphone application.

Figure 5: Receive real-time activity notifications on your smartphone.
Remote Controls and Wall Control:
- Your opener comes with two pre-programmed remote controls for immediate use.
- The dual-function wall control allows for opening/closing the door and controlling the opener's light.
- To operate, press the designated button on the remote or wall control.
静かな動作:
The B2401 features a strong AC motor and a quiet belt drive system, designed to minimize noise during operation, making it suitable for homes with attached garages.

Figure 6: The steel-reinforced belt drive ensures ultra-quiet operation.
メンテナンス
Regular maintenance ensures optimal performance and safety of your garage door opener.
- 毎月: Test the safety reversing sensors. The door should reverse if an object breaks the sensor beam.
- 毎月: 自動逆転安全機能を確認してください。ドアの進路上に2x4材の板を平らに床に置きます。接触するとドアが逆転するはずです。
- 毎年: Inspect the belt drive for wear and tear. While belt drives are known for longevity, regular inspection is recommended.
- 毎年: Lubricate moving parts of the garage door (rollers, hinges, and springs) as recommended by your garage door manufacturer. Do not lubricate the opener's belt.
- Keep the area around the safety sensors clear of obstructions.
トラブルシューティング
If you encounter issues with your CHAMBERLAIN B2401 garage door opener, refer to the following common solutions:
- Opener not responding: Check power supply. Ensure the unit is plugged in and the circuit breaker has not tripped.
- ドアが閉まらない: Verify that the safety reversing sensors are properly aligned and free of obstructions. The indicator lights on the sensors should be steady.
- リモコンが機能しない: Replace the battery in the remote control. Ensure the remote is programmed correctly.
- myQ app connectivity issues: Check your home Wi-Fi connection. Ensure the opener is within range of your Wi-Fi router. Re-establish the myQ connection if necessary, following the app's instructions.
- 異常なノイズ: Inspect the garage door hardware (springs, rollers, hinges) for any signs of wear or damage. Consult a professional if the noise persists or if you suspect a problem with the opener mechanism.
For more detailed troubleshooting, consult the full product manual or the myQ app's support section.
仕様
| 特徴 | 詳細 |
|---|---|
| モデル番号 | B2401 |
| ドライブタイプ | ベルト駆動 |
| モータータイプ | ACモーター |
| 接続性 | myQ (Wi-Fi, Bluetooth) |
| アイテム重量 | 35.2ポンド(15.99kg) |
| 製品寸法 | 120 x 18 x 7.3インチ |
| 付属電池 | 1 x 12V battery (Lithium Metal) |
| メーカー | チェンバレングループ |
保証情報
The CHAMBERLAIN B2401 Smart Quiet Belt Drive Garage Door Opener comes with the following warranty:
- モーター: 10年間保証
- ベルト: 15年間保証
- 部品: 1年間保証
- 付属品: 1年間保証
保証請求の際は、ご購入時の証明書を保管してください。保証条件の全文については、製品に付属の保証書をご覧ください。
カスタマーサポート
For further assistance, technical support, or to inquire about replacement parts, please contact CHAMBERLAIN customer service. You can typically find contact information on the manufacturer's website or within the myQ application.
Online resources and FAQs may also be available to help resolve common issues.





