導入
This manual provides detailed instructions for the proper use and maintenance of your Master Lock Magnum Padlock, Model M5NKASTSLJ. This padlock is designed for enhanced security, featuring advanced BumpStop Technology to resist lock bumping. Understanding these instructions will ensure optimal performance and longevity of your lock.
主な特徴
- BumpStop Advanced Cylinder Technology: Engineered to prevent lock bumping, a common method of forced entry.
- 同じキー: If multiple locks are purchased in a set, they are designed to operate with the same key for convenience. Each lock comes with 2 keys.
- 耐久性のある構造: Features a 2-inch (51mm) wide laminated steel body for superior strength.
- Boron Carbide Shackle: Equipped with a 2-1/2 inch (64mm) long, 3/8 inch thick octagonal boron carbide shackle, which is 50% harder than hardened steel for increased cut resistance.
- 耐候性: Stainless steel body cover and top/bottom plates, along with a chrome-plated shackle, provide exceptional protection against outdoor elements, corrosion, and caustic environments.
- Pry Resistance: Incorporates dual-ball bearing locking mechanisms for superior resistance against prying attempts.
Image 1: Master Lock Magnum Padlock M5NKASTSLJ. This image displays the padlock with its shackle and body, alongside two keys, highlighting its keyed-alike feature and BumpStop technology.
設定
- 内容の検査: Verify that your package contains one Master Lock Magnum Padlock M5NKASTSLJ and two identical keys.
- 初期テスト: Insert one of the provided keys into the keyway and turn it clockwise to unlock the shackle. The shackle should spring open.
- ロック: Close the shackle by pressing it down firmly into the lock body until it clicks. Remove the key.
- ロック解除: Insert the key into the keyway and turn it clockwise. The shackle will release, allowing the padlock to open.
操作手順
The Master Lock Magnum Padlock is designed for straightforward operation.
- 施錠する： Ensure the shackle is fully extended. Align the shackle ends with the holes in the lock body. Press the shackle down firmly until you hear a click, indicating it is securely locked. Remove the key.
- ロックを解除するには: Insert the key fully into the keyway. Turn the key clockwise until the shackle springs open. Remove the key to fully open the shackle.
Note: Always ensure the key is fully inserted before turning to prevent damage to the lock mechanism.
メンテナンス
Regular maintenance will extend the life and ensure smooth operation of your Master Lock padlock.
- 潤滑: For optimal performance, especially in harsh weather conditions, periodically apply a small amount of graphite lubricant or a silicone-based spray into the keyway and around the shackle mechanism. Avoid oil-based lubricants as they can attract dirt.
- クリーニング： Wipe the lock body and shackle with a clean, dry cloth to remove dirt and debris. For stubborn grime, a mild soap solution can be used, followed by thorough drying.
- 検査： Periodically check the shackle and lock body for any signs of wear, damage, or corrosion. Address any issues promptly.
トラブルシューティング
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| キーが固く、挿入/回転しにくい。 | キー溝に汚れやゴミが入っている、潤滑が不足している、キーが曲がっている。 | Apply graphite lubricant to keyway. Clean key. Do not force a bent key; use a spare. |
| Shackle does not open or close smoothly. | Corrosion or debris in shackle mechanism; lack of lubrication. | Apply lubricant to shackle entry points. Clean shackle and body. |
| Lock does not engage (shackle won't click). | Obstruction in locking mechanism; shackle not fully aligned. | Ensure shackle is clear of obstructions and aligned correctly. Press firmly. |
仕様
Image 2: Dimensional diagram of the Master Lock Magnum Padlock. This diagram illustrates the key measurements of the padlock's shackle and body for reference.
- モデル番号: M5NKASTSLJ
- ボディ幅: 2インチ（51mm）
- Shackle Length: 2-1/2 インチ (64mm)
- シャックル直径: 3/8インチ（10mm）
- シャックル素材： Octagonal Boron Carbide
- 本体材質: Laminated Steel with Stainless Steel Cover
- 特別な機能: BumpStop Advanced Cylinder Technology, Weather Resistant, Dual-Ball Bearing Locking
- 含まれるコンポーネント: 1 Padlock, 2 Keys
- 商品の重量: 約14.4オンス
- パッケージ寸法: 約5.63×2.72×1.42インチ
BumpStop Technology Explained
The Master Lock Magnum Padlock incorporates BumpStop Advanced Cylinder Technology, an innovative design that significantly enhances security against lock bumping. Lock bumping is a method where a specially cut key (a "bump key") is inserted into a lock and struck, causing the pins to momentarily jump, allowing the cylinder to turn and the lock to open.
BumpStop Technology utilizes a unique reverse rake tapered driver pin, high-performance springs, and tightly machined cylinder chambers. During a bump attempt, this design prevents the transfer of force from the bump key to the pins, thereby blocking the rotation of the cylinder and ensuring the lock remains secured. This technology exceeds ASTM F883-09 Grade 6 requirements for bump resistance.
Video 1: Explanation of Master Lock's BumpStop Technology. This video demonstrates how the advanced cylinder design prevents lock bumping by inhibiting pin movement, ensuring the lock remains secure against unauthorized entry attempts.
保証とサポート
Master Lock stands behind the quality of its products. For warranty information, product support, or to inquire about additional services, please visit the official Master Lock web購入サイトをご覧いただくか、カスタマーサービス部門にお問い合わせください。購入証明書としてレシートを保管してください。
オンラインサポート： www.masterlock.com