Labconco Fume Adsorbers 3955422 - Manual (Page 27)

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C
HAPTER
7
T
ROUBLESHOOTING
Refer to the following table if your Fume Adsorber 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 Chapter 3 and 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 the enclosure’s exhaust system
checked. Check carbon filters for
loading. Enclosure should have an
average face velocity of 35 fpm.
Filtered exhausted. Change and replace the carbon filter.