Labconco Protector Work Stations 3930021 - Manual (Page 30)

Chapter 4: High Performance Features & Safety Precautions
Product Service 1-800-522-7658 26
4. Blocking large portions of the rear baffle will change the airflow pattern in
the enclosure causing turbulence. (Do not store containers or supplies
against the rear baffle, as this will affect airflow).
5. Always work with your hands as far back into the enclosure as possible.
Keep all chemicals, materials and apparatus inside the lower air foil of the
enclosure.
6. Do not work in this enclosure without the exhaust system running.
7. General acid use, as well as Perchloric acid use in this enclosure is prohibited.
8. High-level radioisotope materials are prohibited in this enclosure. Consult
your Safety Officer.
9. Avoid cross drafts and limit traffic in front of the enclosure. Air
disturbances created may draw contaminants out of the enclosure.
10. A qualified certification technician should test the enclosure before it is
initially used.
11. The use of safety goggles, protective clothing, gloves and any other
personal protective equipment recommended by your safety officer should
be used.
12. The sash must remain in the down position while using the enclosure to
ensure containment.
13. Proper performance of the enclosure depends largely upon its location and
the operator’s work habits. Consult the references in Appendix D.
14. The enclosure should be recertified whenever it is serviced or relocated and
at least annually thereafter.
15. Avoid the use of flammable gases or solvents in the enclosure if possible.
Care must be taken to ensure against the concentration of flammable or
explosive gases or vapors. Use of an open flame should be avoided in the
enclosure. Gases under high pressure should not be used in the enclosure
as they may disrupt the airflow patterns.
16. Manipulations that generate gases or vapors from toxic chemicals or
radionuclides must be evaluated carefully from the standpoint of buildup to
dangerous levels above the TWA of the chemical.
17. Ensure that the work station is connected to electrical service in accordance
with local and national electrical codes. Failure to do so may create a fire
or electrical hazard. Do not remove or service any electrical components
without first disconnecting the work station from electrical service.
18. Carbon filters are disposed as hazardous waste. The user is responsible for
recording the chemicals adsorbed or treated by the filters and disposing
properly.
19. Ensure only trained operators use the enclosure. New users should review
the User’s Manual and become familiar with the operation of the enclosure.