3M Pro-Grade кулакчын (90565-4DC-PS модели) үчүн колдонуу боюнча колдонмо

1. Киришүү

The 3M Pro-Grade Earmuff, Model 90565-4DC-PS, is engineered to provide superior comfort and effective hearing protection in noisy environments. Featuring a Noise Reduction Rating (NRR) of 30 dB, this earmuff is designed to reduce exposure to harmful noise levels, contributing to a safer work or activity space. Its lightweight and adjustable design, combined with premium cushioning, ensures comfort during extended wear.

Негизги өзгөчөлүктөрү:

• Noise Reduction Rating (NRR) of 30 dB: Provides significant noise attenuation.
• Harmful Noise Protection: Designed to safeguard hearing against loud sounds.
• Steel Wire Headband with Rubber Overmold: Enhances durability and comfort.
• Lightweight, Adjustable Design: Reduces pressure points for all-day comfort.
• Premium Cushioning and Pivoting Cups: Ensures a secure and comfortable fit around the ears.

2. Коопсуздук маалыматы

ЭСКЕРТҮҮ: 3M өнөр жай жана кесиптик продукцияларын туура эмес колдонуу жаракат алууга, ооруга, өлүмгө же мүлккө зыян келтирүүгө алып келиши мүмкүн.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. These products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), unless specifically stated otherwise on the applicable product packaging or literature. Users must select and use these products in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations. The user must take any action required under any recall, field action, or other product use notice. For assistance with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert. For additional product information, visit www.3M.com.

Always ensure the earmuffs are worn correctly to achieve the stated Noise Reduction Rating (NRR). Improper fit will compromise protection.

3. Орнотуу жана тууралоо

Image: The 3M Pro-Grade Earmuff with its adjustable earcups and headband.

Image: A detailed diagram highlighting the key features of the earmuff, such as the NRR 30dB rating, vented headband, and soft, conformable ear cushions.

1. Inspect Earmuffs: Before each use, visually inspect the earmuffs for any damage, cracks, or wear on the headband, earcups, or cushions. Ensure the cushions are soft and pliable, and the headband is intact.
2. Баш боосун тууралоо: Hold the earcups and slide them up or down along the steel wire headband to adjust the height. Position the headband over the top of your head.
3. Наушниктердин орду: Ensure the earcups fully enclose your ears, creating a snug seal around them. The pivoting cups allow for optimal positioning. There should be no gaps between the ear cushions and your head.
4. Fit текшерүү: The earmuffs should feel firm but comfortable. If they feel too loose or too tight, readjust the headband. A proper seal is crucial for effective noise reduction.

4. Иштөө нускамалары

Image: The 3M Pro-Grade Earmuff shown from an angle, demonstrating how the earcups cover the ears and the headband rests over the head.

Сүрөт: бир тарап view of the earmuff, highlighting the soft, black ear cushions designed for comfort and an effective seal.

1. Кийген: Once adjusted, place the earmuffs over your ears. Ensure your entire ear is covered by the earcups and the cushions form a tight seal against your head.
2. Оптималдуу коргоо: For maximum noise reduction, ensure no hair, glasses temples, or other objects break the seal between the ear cushions and your head. Even small gaps can significantly reduce effectiveness.
3. Үзгүлтүксүз колдонуу: Wear the earmuffs continuously while exposed to hazardous noise. Removing them even for short periods can negate the benefits of protection.
4. Combined Protection: In extremely loud environments, the 3M Pro-Grade Earmuffs can be worn in conjunction with earplugs for enhanced hearing protection.

5. Техникалык тейлөө

1. Тазалоо: Clean the earmuffs regularly with mild soap and water. Wipe down the earcups, cushions, and headband. Do not immerse the earmuffs in water.
2. Кургатуу: Allow the earmuffs to air dry completely before storage or next use.
3. Сактагыч: Store the earmuffs in a clean, dry place away from direct sunlight, extreme temperatures, and harsh chemicals.
4. Жаздык алмаштыруу: Over time, ear cushions may harden, crack, or lose their sealing ability. Replace ear cushions and foam inserts as needed to maintain optimal performance and hygiene. Replacement kits are available from 3M.
5. Текшерүү: Periodically inspect the earmuffs for any signs of wear or damage, especially the headband tension and the integrity of the ear cushions.

6. Кыйынчылыктарды

• Ызы-чууну азайтуу:
  • Маселе: Noise seems louder than expected, or protection feels inadequate.
  • Чечим: Re-check the fit. Ensure earcups fully cover ears and form a tight seal. Adjust headband. Inspect ear cushions for wear or damage; replace if necessary. Remove anything breaking the seal (e.g., thick hair, glasses).
• Discomfort During Wear:
  • Маселе: Earmuffs feel too tight, causing pressure, or too loose, causing slippage.
  • Чечим: Adjust the height of the earcups on the headband. Ensure the headband is centered on your head. The design is lightweight and adjustable to reduce pressure points; experiment with minor adjustments for optimal comfort.
• Earmuffs Not Staying On:
  • Маселе: Earmuffs slide off easily.
  • Чечим: Ensure the headband is properly adjusted and centered. The steel wire headband provides tension; if it feels permanently stretched or damaged, the earmuffs may need replacement.

7. Техникалык шарттар

8. Кепилдик жана колдоо

Кепилдиктин сүрөттөлүшү: Warranty information is provided by 3M. Please refer to the product packaging or the official 3M webатайын кепилдиктер жана шарттар үчүн сайт.

For further assistance, technical support, or to inquire about replacement parts, please visit the official 3M website or contact 3M customer service directly. Contact information can typically be found on the product packaging or on the 3M webсайт.