When donning the protective mask, expel the air from your lungs gently to create a proper seal around your face. This helps ensure that the mask fits snugly and minimizes any gaps through which contaminants could enter. Additionally, confirming that the mask is secure and comfortable is crucial for effective protection during use. Always check for proper fit by performing a seal check if applicable.
perform negative pressure check
Perform negative pressure check.
Perform negative pressure check.
perform negative pressure check
perform negative pressure check
Perform negative pressure check.
Perform negative pressure check.
perform negative pressure check
perform negative pressure check
perform negative pressure check
Before performing negative pressure check
Before performing negative pressure check