Bissell HS-20 instruction manual Telephone Numbers

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Telephone Numbers

For technical support and service within the continental United States, Alaska and Hawaii:

Continental U.S. only – 1-800-8-VARIAN (1-800-882-7426)

Order Entry (Sales)

Press 1

Technical Support and Field Service

Press 2

Training (Information and Registration)

Press 3 or 4

Hawaii and Alaska – (781)861-7200

 

Sales, Service and Product Support

Press 1

For other departments

Press 3

FAX Numbers

Order Entry (Sales)

FAX (781) 860-5405

Technical Support

FAX (781) 860-5465

Field Service

FAX (781) 860-9210

Training (Information and Registration)

FAX (781) 860-5479

Copyright © by Varian, Inc. All rights reserved.

This manual may not, in whole or in part, be copied, photocopied. reproduced, translated, or converted to any electronic or

machine-readable form without prior written consent of Varian Vacuum Technologies, Lexington, MA 02421-3133

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Contents HS-20 Diffusion Pump Sales and Service Offices Telephone Numbers Warranty Replacement and Adjustment WarrantyPage Page Iii Prohibited Action Explosion-Causing Condition Prohibited Action Result Page Vii Page Page Section Safety Considerations Section I Installation Table of ContentsList of Tables List of IllustrationsInstallation General Operating Specifications See FigureModel Technical Specifications ASA Outline Drawing HS-20 Diffusion Pump, with ASA Flanges Unpacking Cleaning a NEW PumpInstallation Cooling Water Connections See Figure Safety Considerations and InterlocksUtility and System Connections Vacuum ConnectionsCooling Water Connections Initial Vacuum Test Thermal Switches240/400/430/440/480 V Wiring Diagram HS-20 Diffusion Pump 415 V Wiring Diagram HS-20 Diffusion Pump Adding Pump Fluid Sight Glass Assembly Operation START-UP ProcedureOperation Shutdown ProcedurePeriodic Inspection Maintenance GeneralCleaning MaintenanceDo not overtighten the screw Disassembling and Reassembling the Cold CAP Refer to FigureExternal Fittings Cold Cap Assembly JET Assembly Disassembling the Jet Assembly Refer to FigureDisassembling the Lower Jet Assembly Inch Jet Assembly Maintenance Reassembling the Lower Jet Assembly Reassembling the Jet AssemblyHeater Replacement Jet Coupling Tighten clamping nuts to 250 in.-lbs Maintenance Replaceable Parts Maintenance Troubleshooting Leakage OutgassingPoor Pump or System Performance Troubleshooting