1. Введение
This manual provides essential information for the safe and effective use of your KNIPEX 87 21 250 Cobra Quick Set Water Pump Pliers. Please read these instructions carefully before operating the tool and retain them for future reference. The Cobra Quick Set pliers offer proven gripping ability with an even faster adjustment mechanism for various workpieces.
2. Информация по технике безопасности
Always prioritize safety when using hand tools. Failure to follow these guidelines may result in injury or damage to the tool or workpiece.
- Используйте средства защиты глаз: Всегда надевайте защитные очки, чтобы защитить глаза от летящих обломков.
- Перед использованием осмотрите инструмент: Проверьте плоскогубцы на наличие повреждений, износа или ослабленных деталей. Не используйте поврежденные инструменты.
- Используйте подходящий инструмент для выполнения задачи: Ensure the pliers are appropriate for the size and type of workpiece.
- Сохраняйте надежный хват: Always hold the pliers firmly to prevent slipping, especially when applying force.
- Держите руки чистыми: Ensure hands and fingers are clear of the jaws and adjustment mechanism during operation.
- Не перегружайте: Avoid applying excessive force that could damage the tool or workpiece.
- Хранить правильно: Store pliers in a clean, dry place, away from children and unauthorized users.
3. Особенности продукта
The KNIPEX Cobra Quick Set Water Pump Pliers are designed with the following key features:
- Quick Set Adjustment: Adjustment on the workpiece by simply sliding the pliers handle – push, open, slide up, and it stays set.
- Самоблокирующийся механизм: Self-locking on pipes and nuts, preventing slipping on the workpiece and requiring low hand force.
- Push-Button Feature: Adjusts pliers once and stays set, offering 25 adjustment positions for optimal adaptation to different workpiece sizes.
- Slim Head and Joint Area: Provides good access to the workpiece, with a working capacity of up to 2 inches.
- Hardened Gripping Surfaces: Gripping surfaces feature special hardened teeth (approx. 61 HRC) for wear resistance and long life.
- Прочная конструкция: Made from German chrome vanadium electric steel, forged and oil-hardened, designed to grip any shaped object.
4. Настройка и работа
Follow these steps to properly set up and operate your Cobra Quick Set pliers:
- Первоначальная корректировка:
To adjust the pliers, simply open the jaws all the way. This disengages the locking mechanism.
Image: KNIPEX Cobra Quick Set Pliers with jaws fully open, ready for adjustment.
- Positioning on Workpiece:
Place the top jaw onto the workpiece. Then, slide the lower jaw up towards the workpiece until it makes contact.
Image: KNIPEX Cobra Quick Set Pliers gripping a hexagonal bolt, demonstrating the secure hold.
- Engaging the Pliers:
Squeeze the handles together. The pliers will automatically lock at the precise setting, providing a secure, self-locking grip. This mechanism allows for one-handed adjustment and operation.
Video: Demonstration of the KNIPEX Cobra Quick Set Water Pump Pliers' quick adjustment and self-locking feature.
- Re-adjusting:
To change the setting, simply open the jaws fully again to release the lock, and repeat steps 1-3.
5. Техническое обслуживание
Proper maintenance ensures the longevity and optimal performance of your KNIPEX pliers:
- Уборка: After each use, wipe the pliers clean with a dry cloth to remove dirt, grease, or debris. For stubborn grime, use a mild solvent and ensure the tool is thoroughly dried afterward.
- Смазка: Periodically apply a light coat of machine oil to the pivot points and adjustment mechanism to ensure smooth operation and prevent rust.
- Хранилище: Store the pliers in a dry environment to prevent corrosion. Avoid storing them in damp или влажные условия.
- Инспекция: Regularly inspect the gripping teeth for wear or damage. While the teeth are specially hardened, extreme use can cause wear over time.
6. Поиск Неисправностей
Вот решения распространенных проблем, с которыми вы можете столкнуться:
- Pliers feel stiff or difficult to adjust:
Clean the pivot points and adjustment mechanism thoroughly. Apply a small amount of lubricating oil to these areas and work the pliers open and closed several times to distribute the lubricant.
- Grip is slipping on the workpiece:
Ensure the pliers are correctly adjusted to the workpiece size. The self-locking mechanism requires proper engagement. Check the gripping teeth for excessive wear or damage. If teeth are severely worn, the pliers may need replacement.
- Появление ржавчины на металлических деталях:
Clean any rust spots with a fine wire brush or steel wool, then apply a rust-inhibiting oil. Ensure the pliers are stored in a dry environment to prevent future rust.
7. Технические характеристики
| Особенность | Деталь |
|---|---|
| Бренд | КНИПЕКС |
| Номер модели | 87 21 250 |
| Размер | 10-дюймовый |
| Материал | Хромованадиевая сталь |
| Материал ручки | Пластик |
| Вес товара | 11.7 унции (0.73 фунта) |
| Размеры продукта | 2"W (Working capacity up to 2 inches) |
| Тип рукоятки | Эргономичный |
| Спецификация соответствует | DIN ISO 8976 |
Image: KNIPEX Cobra Quick Set Pliers showing overall length and jaw width.
8. Гарантия и поддержка
For warranty information, technical support, or service inquiries, please refer to the official KNIPEX webили обратитесь в службу поддержки клиентов. Сохраните чек в качестве подтверждения покупки.
Производитель: Knipex Tools LP
Продолжительность доступности запасных частей в ЕС: 1 Years (as per product data)
