Labconco Class I Enclosure Models 3980423 User Manual

Page 37

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HAPTER

AINTAINING

OUR

ILTERED

NCLOSURE

Monitoring airflow and changing the filters is the primary maintenance required.
Decontamination may be required and is reviewed in Chapter 6. Certification and
recertification is reviewed in Chapter 6.

Review this chapter on maintenance for the following:
1. Routine Maintenance.
2. Decontamination.
3. Determination of when to replace the HEPA filters.
4. How to install a new HEPA filter.
5. HEPA filter leak test.
6. Speed control adjustment and setting the inflow face velocity.
7. Operating and calibrating the airflow monitors.
8. Determination of when to replace Odor Control carbon filters and how to

replace.

9. Calculating Odor Control carbon filter life.
10. Initial certification.
11. Re-certification.
12. Fluorescent light replacement.
13. UV light replacement on Purifier Class I.
14. Motorized impeller replacement.
15. Speed control replacement.

This manual is related to the following products:

Class I Enclosure Models 3980421 Class I Enclosure Models 3980403 Class I Enclosure Models 3980401 Class I Enclosure Models 3980323 Class I Enclosure Models 3980321 Class I Enclosure Models 3980303 Class I Enclosure Models 3980301 Class I Enclosure Models 3980223 Class I Enclosure Models 3980221 Class I Enclosure Models 3980203 Class I Enclosure Models 3980201 HEPA Filtered Enclosure Models 3980422 HEPA Filtered Enclosure Models 3980420 HEPA Filtered Enclosure Models 3980402 HEPA Filtered Enclosure Models 3980400 HEPA Filtered Enclosure Models 3980322 HEPA Filtered Enclosure Models 3980320 HEPA Filtered Enclosure Models 3980302 HEPA Filtered Enclosure Models 3980300 HEPA Filtered Enclosure Models 3980222 HEPA Filtered Enclosure Models 3980220 HEPA Filtered Enclosure Models 3980202 HEPA Filtered Enclosure Models 3980200