Be sure all parts are thoroughly dry before putting the respirator back together again. Us a soft, lint-free cloth to absorb most of the water and a fan to speed up the drying process. If your respirator has an indicator or alarm, be sure it is operating properly. In addition, be alert for the following danger signals. If any of them occur, get to fresh air immediately.
Breathing becomes more difficult.
Your filter or cartridge may be clogged. You detect any odor, taste or irritation that might indicate the contaminant is getting inside your respirator. The respirator becomes severely uncomfortable. You experience symptoms of illness, such as dizziness, nausea, weakness, coughing or shortness of breath. Leave the area immediately if any of these problems develop.