Chapter 5: Using Your Protector XL
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Original instructions
Final Purging
Upon completion of the work, the hood should be allowed to operate for
two minutes undisturbed, to purge airborne contaminants from the work
area before closing the sash.
Unloading Materials and Equipment
Objects in contact with contaminated material should be surface
decontaminated before removal from the hood.
All open trays or containers should be covered before being removed from
the hood.
Shutdown
Turn off the light and close the sash.
