• This product is part of a system that helps protect against certain airborne contaminants. Misuse may result in sickness. For proper use, consult an Occupational Health Specialist, these User Instructions or contact CleanSpace Technology Customer Support on support@cleanspacetechnology.com. • Properly selected, used and maintained respirators help to protect against certain airborne contaminants. It is essential to follow all instructions and government regulations on the use of this product, including wearing the complete respirator system during all times of exposure, in order for the product to help protect the wearer. Misuse of respirators may result in overexposure to contaminants and lead to sickness. For proper use, consult an Occupational Health Specialist, these User Instructions or contact CleanSpace Technology Customer Support on support@cleanspacetechnology.com or the website: cleanspacetechnology.com. • You must recalibrate the internal pressure sensor any time that your CleanSpace Respirator is exposed to changes in temperature of more than 20°C, changes in altitude of more than 100m or before using the respirator for the first time. It is best practice to also recalibrate if the unit has been in storage, particularly if the storage temperature is not known.