Labconco Protector Work Stations 3930021 - Manual (Page 69)

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Chapter 8:
Troubleshooting
Refer to the following table if your Protector Work Station fails to operate
properly. If the suggested corrective actions do not solve your problem, contact
Labconco for additional assistance.
PROBLEM CAUSE CORRECTIVE ACTION
Contaminants outside
of enclosure. Improper user
techniques for the
enclosure. See “Certifying the Enclosure” Chapter
3 and “Safety Precautions” Chapter 4
sections in the manual. (Ref. Appendix
D).
Restriction of the
baffle air slots or
blockage of the
exhaust outlet. Remove obstruction to ensure that all
air slots and the exhaust outlet are
unobstructed.
External factors are
disrupting the
enclosure airflow
patterns or acting as a
source of
contamination.
See “Location Requirements” Chapter
2, “Certifying the Enclosure” Chapter
3, and “Safety Precautions” Chapter 4
sections of this manual. (Ref. Appendix
D).
Enclosure has
improper face
velocity. Have enclosure certified and check
exhaust system. Check carbon filters
for loading. Check accessory
FilterMate HEPA filters for loading.
Adjust enclosure speed control.
Enclosure should have an average face
velocity of 60-100 fpm.