BYD KN95 Quick Start Manual

KN95
Respirator
Foldable (for single use only)
Very close facial
≥ 95%
filtrations efficiency against solid
and liquid aerosols free of oil.
Description
The BYD KN95 Respirator is designed to help provide respiratory protection for the user. This product has a filter efficiency of 95% or greater
against solid and liquid aerosols free of oil.
This product contains no components made from natural rubber latex.
Intended use
It is intended for respiratory protection against non-oil particles and reduce user exposure to certain airborne particles including those from
sanding, sawing, grinding, sweeping, bagging, or from processing minerals, coal, iron ore, flour, and certain other substances.
Use instructions
Suitable for protecting the mouth, nose, and chin to airborne particles, and block
liquid aerosols, blood, body fluids, and secretions.
For adult use only
Do not wash.
Store in a cool, dry, clean place away from fire and contamination.
Store between -20℃ and 38℃ (-4°F and 100°F) with relative humidity below 80％.
Expiration date: 3 years after production
Wearing instructions
Unfold the respirator and hold it with both hands, with the metallic strip facing up.
Place elastic bands around the neck and head respectively. Put the respirator
against your face covering both nose and mouth.
Adjust the metallic strip over the bridge of the nose by using two fingers to press
down until achieving a close fit.
Perform a fit test according to instructions.
Fit test
1. Place both hands over the respirator.
2. Take a deep breath and hold your breath for a few seconds, making sure the respirator collapses inward as you inhale.
3. Then exhale and hold your breath for a few seconds, making sure the respirator bulges outward as you exhale.
4. If air leaks, reposition the respirator, tighten the metallic strip and reposition the elastic bands for a better fit.
Follow steps 1-3 again until a tight seal has been achieved.
5. Respirators that have passed the fitting test are now safe to use.
6. Facial hair or other facial features may prevent the respirator from achieving a proper fit. If a tight seal is not achievable,
please DO NOT use this product.
7. If you experience difficulty breathing, dizziness, or other symptoms, leave the contaminated area immediately.
Non-sterile
fit
3-Step check before use
1. Do not use if the packaging has been opened or
damaged.
2. Check if the elastic bands are in good condition
and are not damaged.
3. Check that the metallic strip is not broken.