Manual

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CHAPTER 6
MAINTAINING YOUR VERTICAL
CLEAN BENCH
Monitoring airflow and changing the filters are the primary maintenance required.
Certification and recertification is also reviewed in Chapter 6.
Review this chapter on maintenance for the following:
1. Routine Maintenance.
2. Determination of when to replace the HEPA filters.
3. How to install a new HEPA filter.
4. HEPA filter leak test.
5. Speed control adjustment and setting the downflow velocity.
6. Operating and calibrating the airflow monitors.
7. Initial certification.
8. Re-certification.
9. Fluorescent light replacement.
10. UV light replacement, if applicable.
11. Motorized impeller replacement.
12. Speed control replacement.