Gentek 3980300, 3980423, 3980422, 3980200, 3980401, 3980403, 3980323 Motorized Impeller Replacement

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Chapter 6: Maintaining Your Filtered Enclosure

4.Remove four screws in the motor bracket that hold motor bracket to the supports with the vibration isolation mounts. Remove the motor and bracket.

!

WARNING: High-speed blower. Never operate impeller with housing off.

5.Replace the capacitor with a new one of equal voltage and capacity.

6.Reassemble the new motorized impeller by reversing the assembly steps.

Figure 6-3

Motorized Impeller Replacement

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Contents User’s Manual USA Warranty Able Ontents PrerequisitesMaintaining Your Filtered Enclosure Chapter Introduction About This Manual IntroductionTypographical Conventions Getting StartedIntroduction Chapter Prerequisites Support, Vibration and Movement Requirements Location and Air Current RequirementsExhaust and Blower Requirements Electrical Requirements Space RequirementsPrerequisites Chapter Getting Started Lift by the front air foilUnpacking the Enclosure Do not move the enclosure by tilting it onto a hand truckWork Surface Specifications Work Surface and Hepa Filtered Enclosure InstallationFiltered Enclosure Installation Connecting to the Exhaust System Optional Getting Started Installation of Hepa Filters Accessory Odor Control Carbon Carbon Filters Accessory for Odor Control onlyHepa Filters Filter Type Appropriate Use 115V ModelsSet the Face Velocity with Speed Control Adjustment Validating the Vented EnclosureSealing the Filtered Enclosure to the Work Surface Chapter High Performance Features and Safety Precautions High Performance FeaturesHigh Performance Features and Safety 1510 Hepa Filtered Enclosure Airflow Diagram High Performance Features and Safety High Performance Features and Safety High Performance Features and Safety High Performance Features and Safety Safety Precautions High Performance Features and Safety High Performance Features and Safety High Performance Features and Safety Routine Daily Work Procedures PlanningStart-up Loading Materials and EquipmentWork Techniques Final PurgingSuitable Applications Hepa Filter Applications Suitability and GuidelinesUnloading Materials and Equipment ShutdownOdor Control Carbon Filter Applications sold as an accessory Definition of Terms Appropriate Chemicals for Odor Control Carbon Filters Chemical Carcinogen Use with Odor Control Carbon Filters Prohibited Acid Use Chapter Maintaining Your Filtered Enclosure Routine Maintenance Schedule WeeklyMonthly or more often as required Determination of when to Replace Hepa Filters DecontaminationAnnually How to Install a New Hepa Filter Hepa Filter Changing Diagram & Filter Leak Test Diagram Hepa Filter Leak Test PurposeAcceptance Labconco Airflow Monitor / Airflow Switch Operation Calibrate and Operate the Airflow MonitorGuardian Airflow Monitor LED Monitor Calibration Enclosure Operating In-Flow Alarm Condition Set Point Speed Guardian Airflow Monitor LED with Airflow Switch Maintaining Your Filtered Enclosure Odor Control Carbon Filter Replacement Procedure See Calculating Odor Control Carbon Filter Life Steps for Calculating PPM and Filter LifeInitial Certification Re-CertificationFormaldehyde only Ammonia onlyFluorescent Light Replacement UV Light ReplacementMotorized Impeller Replacement Motorized Impeller Replacement Speed Control Replacement Chapter Accessorizing Modifying Your Filtered Enclosure Work SurfacesGuardian LED Airflow Monitor Exhaust Transition Kits for Ducting to OutsidePart Description Remote Blowers For Purifier Class I EnclosureFor Purifier Hepa Filtered Enclosure Accessory Filters Hepa Filter Exhaust DampersOdor Control Carbon Filter Storage Cabinets Utility Shelf KitAccessorizing and Modifying Your Filtered Enclosure Chapter Troubleshooting Servicer Operating LOG Problem Cause Corrective ActionTroubleshooting Problem Cause Corrective Action Service Operating Record Log Date CommentsAppendix a Filtered Enclosure Components Replacement Parts Qty Part Number Description Qty Part Number Description 3788200 Snubber, Filter Pressure Gauge Hepa Appendix B Dimensions Exhaust Options Appendix B Dimensions and Exhaust Options Appendix B Dimensions and Exhaust Options Appendix C Filtered Enclosure Specifications Environmental ConditionsAppendix C Filtered Enclosure Specifications Appendix C Filtered Enclosure Specifications Appendix C Filtered Enclosure Specifications Appendix C Filtered Enclosure Specifications Appendix C Filtered Enclosure Specifications Ppendix Uick Hart Iltered Nclosures Model SizeNon-mandatory recommendations from Prudent Practices Appendix E References Nfpa 30 2000 Flammable and Combustible Liquids Code General References Laboratory Safety, Principles and Practices, American Page USA

3980203, 3980223, 3980402, 3980400, 3980422 specifications

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