Labconco Class I Enclosure Models 3980423 User Manual
Page 40
Chapter 6: Maintaining Your Filtered Enclosure
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6. Cover the surface of the new HEPA filter gasket with a light coating of
silicone grease, if desired.
7. Install the new HEPA filter by pushing it straight into the cabinet, ensuring
that it is correctly oriented with the gasket facing up on the exhaust side of
the enclosure. The filter gasket is surrounded by a negative pressure
plenum and the gasket will not leak. Be sure the filter fits properly.
8. Tighten the clamp bolts uniformly until the filter gasket is properly
compressed against the frame. Inspect the seal thoroughly before
proceeding.
9. Reinstall the filter access cover and the front panel.
10. Plug the enclosure in and have it recertified before use.
Do NOT contact blower wheel while still in motion.
NE PAS être en contact avec la roué du ventilateur tant qu’il est
en marche.
ATTENTION: The filter clamp bolts should only be tightened
enough to ensure a proper seal at maximum tightness. The
filter gasket should be compressed 50% or less.
!
- 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