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General| Brand | Pfeiffer Vacuum |
|---|---|
| Model | A 1804H |
| Category | Water Pump |
| Language | English |
Provides critical safety information for the product's operation.
General safety measures and obligations for users and operators.
Covers non-compliant installation, shock, LO/TO, and other energy hazards.
Addresses risks and safety measures for handling flammable/pyrophoric gases.
Stresses user responsibility for handling potentially toxic/flammable process gases.
Warns about toxic material contact and hot surfaces.
Lists prohibited uses and consequences for liability and warranty.
Covers heavy loads and tilting risks during transport.
Instructions for initial setup, positioning, and flange removal.
Safety precautions and step-by-step procedure for filling the pump with oil.
Instructions and warnings for connecting to the water circuit.
Safety and procedure for connecting to the nitrogen circuit.
Safety guidelines for connecting to the vacuum and exhaust lines.
Procedures and warnings for performing leak tests on the system.
Instructions for electrical connection of the pump.
Covers electric shock, EMC, and installation hazards.
Details requirements for circuit breakers and grounding.
Details requirements for circuit breakers and grounding.
Step-by-step guide for connecting the pump to the power supply.
Explains the function of the emergency stop button and its integration.
Steps for initial startup, switching on, and checking rotation direction.
Detailed procedure for starting the pump.
Steps to power on the pump and HHR interface.
How to initiate the pumping process.
Procedure to restart the pump after an emergency stop.
Steps to stop the pumping process.
How to switch off the pump's main power.
How to activate the emergency stop.
Details the nitrogen injection system and its purpose.
Explains different modes for managing the nitrogen injection system.
How to control the pump using the Hand-Held Remote (HHR).
Crucial safety and maintenance guidance, including risks.
Crucial safety and maintenance guidance, including risks.
Safety and procedure to manually free the Functional Block if rotation is blocked.
Safety and procedure to manually free the Functional Block if rotation is blocked.
Troubleshooting steps when the pump or Roots fails to start.
Troubleshooting faults displayed on the HHR while the pump is running.
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