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General| Brand | Sumitomo |
|---|---|
| Model | HC-4E1 |
| Category | Air Compressor |
| Language | English |
General safety information for the compressor.
Explanation of warning, caution, and note symbols.
Critical safety warnings regarding electric shock and injury.
Important cautions for equipment preservation and operation.
Contact information for the main Sumitomo office.
Contact details for regional service centers.
Overview of the compressor models and their function.
Explanation of symbols found in the manual and on the equipment.
Identifies and describes major compressor parts like adsorber, capsule, and receptacles.
Details fuses, circuit breaker, switches, and safety-related components.
Describes components involved in gas flow, cooling, and operation like heat exchanger, oil separator, and valves.
Covers voltage, frequency, current, power cord, and wiring specs.
Details on cooling water requirements and helium gas quality.
Lists equalization and operating pressures for various setups.
Covers mounting, space, environmental, and maintenance requirements.
Details on installation kit, optional fittings, and remote cables.
Declaration of conformity with relevant directives.
Procedures for unpacking, inspecting, and removing shipping restraints.
Critical warnings about electrical shock during installation.
Instructions for compressor placement and environmental factors.
Steps for safely connecting the compressor to the main electrical supply.
Detailed steps for hard-wiring the compressor to the power source.
Steps to verify compressor operation after installation.
Procedures for connecting gas lines and system components.
Steps for connecting and verifying the remote on/off cable.
Procedure for securing the compressor for shipment.
Steps before starting, and the starting procedure.
Procedures for stopping the compressor and its behavior after power failure.
Critical warnings and cautions for performing maintenance.
Detailed steps for removing and replacing the adsorber.
Instructions for installing the new adsorber and disposing of the old one.
Detailed steps for charging and venting the system.
Procedures for venting to adjust equalization pressure or to atmosphere.
Steps to clean the system gas after exposure to atmosphere.
Methods for detecting and repairing helium leaks in the system.
Detailed steps for repairing compressor couplings.
Steps to replace the compressor shell high temperature switch.
Identifies potential causes for automatic compressor shutdown.
Safety warnings for electrical troubleshooting.
A guide to diagnosing and resolving common compressor problems.
Guides for checking motor windings, grounding, and resistance.
Steps for measuring compressor current draw to diagnose issues.
Information required for ordering parts and identifying them.
Information on optional adapter fittings for servicing the compressor.
Details on available accessory cables for remote operation and cold heads.
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