Labconco Paramoun Ductless Enclosures 69636 Series, 6' Widths - Manual (Page 42)

Chapter 5: Using The Ductless Enclosure
Product Service 1-800-522-7658 37
Work Techniques
 Keep all materials a minimum of 4 inches (100 mm) from the inside
of the lower air foil, and perform all contaminated operations as far to
the rear of the work area as possible.
 Segregate all clean and contaminated materials in the work area.
 Arrange materials to minimize the movement of contaminated
materials into clean areas.
 Keep all discarded contaminated material to the rear of the work area.
 Avoid moving materials or the operator's hands and arms through the
front access opening during use.
 Avoid the use of an open flame.
 Avoid using techniques or procedures that disrupt the airflow patterns
of the enclosure.
Final Purging
 Upon completion of work, the enclosure should be allowed to operate
for two to three minutes undisturbed, to purge airborne contaminants
from the work area.
Unloading Materials and Equipment
 Objects in contact with contaminated material should be surface
decontaminated before removal from the enclosure.
 All open trays or containers should be covered before being removed
from the enclosure.
Wipe-Down
 Wipe down the interior surfaces of the enclosure with suitable
solvent, disinfectant, or cleaner. Important Note: Clean up
procedures using alcohols or volatile chemicals with low filter
capacity could saturate the filters quickly.
 Dispose of used rubber gloves appropriately, and have
soiled/contaminated lab coats laundered properly.
 Wash hands and arms thoroughly with soap.
Shutdown
 Turn off the fluorescent light and enclosure blower to preserve filter life.