User Manual Q&AAnswer
Jan 15, 2025 - 02:12 AM
According to the user manual, the hygiene kit for the Hellberg Secure 1 Headband Ear Muffs should be changed at least twice per year. This ensures that the ear muffs remain clean and in optimal condition for effective noise attenuation. When changing the hygiene kit, make sure to remove the old sound absorbing foam and ear cushion, and replace them with new ones. The manual provides step-by-step instructions on how to properly change the hygiene kit.
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