1. はじめに
Thank you for choosing the Firecore FIR411R Red Laser Level. This professional-grade, self-leveling laser tool is designed for precise measurement and alignment tasks in construction and renovation. It projects 5 lines (4 vertical, 1 horizontal) and a plumb point, offering versatility for various applications. Please read this manual thoroughly before operation to ensure safe and efficient use.
安全情報
- レーザー放射: This product is a Class 2 laser product with an output power of ≤ 1 mW. Do not stare directly into the laser beam. Avoid direct eye exposure.
- デバイスを分解しないでください。修理は認定されたサービス担当者のみが行う必要があります。
- デバイスを子供の手の届かない場所に保管してください。
- 指定された電池と充電器のみを使用してください。
箱の中身
The Firecore FIR411R package includes:
- FIR411R Laser Level
- FD20 Laser Detector
- キットボックス
- レーザーメガネ
- 三脚コネクタ
- AC充電器
- ユーザーマニュアル

Image 1.1: Contents of the Firecore FIR411R Laser Level kit, including the laser unit, detector, glasses, charger, and case.
2 製品の特徴
- 5-Line Projection: Projects 4 vertical lines, 1 horizontal line, and 1 plumb point for comprehensive leveling and alignment.
- セルフレベリング機能: Automatically levels within its range, ensuring accuracy.
- 高精度: ± 0.2 mm/m precision for reliable measurements.
- 拡張範囲: Up to 50m working range with the included Firecore FD20 laser detector.
- 充電式リチウム電池: High-capacity battery provides up to 5 hours of continuous operation.
- 360° Rotating Fine Adjustment Base: Two micro-rotating knobs allow precise 360° adjustment during operation.
- 多機能モード: Vertical and horizontal lines can be operated separately or together.
- 耐久性のある構造: Made from ABS plastic and rubber for robust use.

画像2.1:正面 view of the Firecore FIR411R Laser Level, highlighting its 360-degree rotation capability.
3. セットアップ
3.1 バッテリーの取り付けと充電
- デバイスのバッテリー収納部を見つけます。
- 付属のリチウム電池を正しい極性に注意しながら挿入します。
- To charge, connect the AC charger to the device and plug it into a power outlet. The power indicator will show charging status.
- A full charge supports approximately 5 hours of continuous operation with all lasers active.
- 重要: Do not overcharge or over-discharge the battery to prolong its lifespan. Recharge promptly when the power indicator starts flashing.
3.2デバイスの取り付け
The FIR411R can be placed on a stable surface or mounted:
- 三脚取り付け: Use the 5/8 inch female interface on the base to attach the laser level to a compatible tripod.
- 回転ベース: The integrated rotating base allows for stable placement and fine angular adjustments.
3.3 初回電源投入
Slide the main power switch to the 'ON' position. The device will initiate its self-leveling sequence. Once leveled, the laser lines will activate.
4. 操作手順
4.1 セルフレベリングモード
When powered on, the FIR411R automatically enters self-leveling mode. If the device is outside its leveling range, the laser lines may flash or an audible alarm may sound. Adjust the device's position until it self-levels and the lines become stable.
4.2 レーザーラインの切り替え
Use the dedicated vertical and horizontal buttons on the control panel to activate or deactivate specific laser lines. You can display cross-lines, vertical lines, horizontal lines, or combinations as needed for your task.

Image 4.1: The Firecore FIR411R Laser Level in operation, projecting clear red laser lines for alignment.
4.3 Using the 360° Rotating Base
The base of the laser level features two micro-rotating knobs. These allow for precise, incremental 360-degree rotation of the laser unit without moving the entire setup, which is ideal for fine adjustments and aligning lines to specific points.
4.4 Using the FD20 Laser Detector
For outdoor use or in bright conditions where laser lines are difficult to see, use the Firecore FD20 laser detector. Turn on the detector and move it along the desired surface. The detector will indicate the position of the laser line with visual and/or audible signals, extending the working range up to 50 meters.

Image 4.2: The Firecore FIR411R Laser Level mounted on a measuring pole, demonstrating its use in a construction setting.
5. メンテナンス
5.1 クリーニング
- レーザーウィンドウとハウジングを定期的に柔らかくて清潔な布で拭いてください。amp 布。
- Do not use abrasive cleaners or solvents, as they may damage the plastic parts or optical components.
- 保管する前にデバイスが乾いていることを確認してください。
5.2 ストレージ
- Store the laser level in its original kit box in a cool, dry place, away from direct sunlight and extreme temperatures.
- 長期間保管する場合は、液漏れを防ぐために電池を取り外してください。
5.3バッテリーケア
- Charge the lithium battery regularly, even if not in use, to maintain its health.
- バッテリーを頻繁に完全に放電することは避けてください。
6。 トラブルシューティング
- Laser lines are flashing or alarm sounds: The device is out of its self-leveling range. Adjust its position on a more level surface.
- レーザーが点灯しない: Check if the battery is charged and correctly inserted. Ensure the power switch is fully in the 'ON' position.
- 屋外ではレーザーラインが暗かったり見えなかったりします。 Use the FD20 laser detector for improved visibility and extended range. Ensure laser glasses are worn for better visibility of the red beam.
- 不正確な測定: Ensure the device is properly self-leveled. Check for any obstructions or damage to the laser windows.
If problems persist, contact Firecore customer support for assistance.
7. 仕様
| 特徴 | 仕様 |
|---|---|
| ブランド | ファイアコア |
| モデル番号 | FIR411R |
| 材料 | ABS Plastic, Rubber |
| 色 | Fir411r Red Line Laser (Yellow/Black Housing) |
| 動作モード | 自動(セルフレベリング) |
| レーザークラス | Class 2, ≤ 1 mW |
| 正確さ | ± 0.2 mm/m |
| 作業範囲 | Up to 50m with FD20 Laser Detector |
| 電池のタイプ | Rechargeable Lithium Battery (1750 mAh) |
| 連続運転 | Approx. 5 hours (all lasers active) |
| 三脚マウント | 5/8 inch Female Interface |
| 欧州連合 | 787414950106 |
| ASIN | B07PV9P951 |
8. 保証とサポート
Firecore products are manufactured to high-quality standards. For warranty information, please refer to the warranty card included with your product or visit the official Firecore website. If you encounter any issues or require technical assistance, please contact Firecore customer support through their official channels.