Safety precautions – Labconco XPert Filtered Balance Stations 3962622 User Manual
Page 30
Chapter 4: Performance Features and Safety Precautions
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from hazardous particulates, fumes or vapors and should also be used if the
carbon filter capacity is not adequate. Each Canopy Exhaust Connection
includes an epoxy-coated steel exhaust transition adapter designed for 6"
diameter nominal duct on 2', 3' and 4' sizes. The 5' and 6' sizes use 10"
nominal duct. See figure 3-3 in Chapter 3 and figure B-3 in appendix B.
26. Upper Diffuser Screen provides protection for the HEPA Filter and
(LED) airflow sensor. See Figure 4-1 and 4-2.
27. HEPA Filter Access Port to access HEPA filter during filter changing
procedures. For harmful powders and particulates, the true bag-in/bag-out
procedure is used to properly dispose of the contaminated HEPA filter. See
Figure 4-2.
28. Utility Shelves (not shown) allow the user to hold utensils and printers on
shelves inside the enclosure. See Chapter 7.
Safety Precautions
1. Although the enclosure has been engineered to maintain optimum operator
safety, caution should always be used while working. Prior to using the
enclosure, check to make sure that the exhaust blower is operating and that
air is entering the enclosure at its specified face velocity. The use of an
airflow monitor is recommended to alert the user to a problem with airflow.
2. Use good housekeeping in the enclosure at all times. Clean up spills
immediately. Periodically clean enclosure interior.
3. Do not overload the work surface with apparatus or work material. The
safe operation of the enclosure is based upon having proper airflow through
the structure. Do not place large objects directly on the work surface.
Instead, elevate the object 3/4" on blocks to allow a flow of air under the
object and into the rear baffle exhaust slots. Ensure blocks are level and
secured in place.
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 powders, chemicals and apparatus inside the lower air foil of the
enclosure.
6. Do not work in this enclosure without the exhaust system running.
7. 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. The enclosure should be validated whenever it is relocated.
- XPert Filtered Balance Stations 3962621 XPert Filtered Balance Stations 3962620 XPert Filtered Balance Stations 3962602 XPert Filtered Balance Stations 3962600 XPert Filtered Balance Stations 3962522 XPert Filtered Balance Stations 3962521 XPert Filtered Balance Stations 3962520 XPert Filtered Balance Stations 3962502 XPert Filtered Balance Stations 3962501 XPert Filtered Balance Stations 3962500 XPert Filtered Balance Stations 3940422 XPert Filtered Balance Stations 3940421 XPert Filtered Balance Stations 3940420 XPert Filtered Balance Stations 3940402 XPert Filtered Balance Stations 3940401 XPert Filtered Balance Stations 3940400 XPert Filtered Balance Stations 3940321 XPert Filtered Balance Stations 3940320 XPert Filtered Balance Stations 3940302 XPert Filtered Balance Stations 3940301 XPert Filtered Balance Stations 3940300 XPert Filtered Balance Stations 3940222 XPert Filtered Balance Stations 3940221 XPert Filtered Balance Stations 3940220 XPert Filtered Balance Stations 3940202 XPert Filtered Balance Stations 3940201 XPert Filtered Balance Stations 3940200 XPert Filtered Balance Systems 3971402 XPert Filtered Balance Systems 3971401 XPert Filtered Balance Systems 3971400 XPert Filtered Balance Systems 3971302 XPert Filtered Balance Systems 3971301 XPert Filtered Balance Systems 3971300 XPert Filtered Balance Systems 3971202 XPert Filtered Balance Systems 3971201 XPert Filtered Balance Systems 3971200 XPert Filtered Balance Systems 3961622 XPert Filtered Balance Systems 3961621 XPert Filtered Balance Systems 3961620 XPert Filtered Balance Systems 3961602 XPert Filtered Balance Systems 3961601 XPert Filtered Balance Systems 3961600 XPert Filtered Balance Systems 3961522 XPert Filtered Balance Systems 3961521 XPert Filtered Balance Systems 3961520 XPert Filtered Balance Systems 3961502 XPert Filtered Balance Systems 3961501 XPert Filtered Balance Systems 3961500 XPert Filtered Balance Systems 3950422 XPert Filtered Balance Systems 3950421 XPert Filtered Balance Systems 3950420 XPert Filtered Balance Systems 3950402 XPert Filtered Balance Systems 3950401 XPert Filtered Balance Systems 3950400 XPert Filtered Balance Systems 3950322 XPert Filtered Balance Systems 3950321 XPert Filtered Balance Systems 3950320 XPert Filtered Balance Systems 3950302 XPert Filtered Balance Systems 3950301 XPert Filtered Balance Systems 3950300 XPert Filtered Balance Systems 3950222 XPert Filtered Balance Systems 3950221 XPert Filtered Balance Systems 3950220 XPert Filtered Balance Systems 3950202 XPert Filtered Balance Systems 3950201 XPert Filtered Balance Systems 3950200