Labconco Total Exhaust Biological Safety Cabinets 30368 Series User Manual
Page 56
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Chapter 7: Troubleshooting
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50
Original instructions
Contamination of
work in the cabinet
Improper technique
or procedure for the
biosafety cabinet
See “Use of the cabinet” section in the
manual.
Restriction of the
return air slots or
grille – blockage of
the exhaust outlet
Ensure that all return air slots, grilles
and the exhaust outlet are unobstructed.
External factors are
disrupting the cabinet
airflow patterns or
acting as a source of
contamination
See “Working in the Biosafety
Cabinet” section of this manual.
Cabinet is out of
adjustment/HEPA
filter(s) are defective
Have cabinet recertified.
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