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Induction Coil Maintenance

The induction coil transfers energy from the RF generator to the plasma. A deformed coil will distribute the RF energy unevenly to the plasma and may cause the torch to melt. If you suspect the coil has been damaged, you should arrange a service call to replace the coil.

Some discoloration is expected, however, extensive discoloration may indicate servicing is required. Contact your local Agilent office or representative if maintenance is required.

Due to the specialized expertise needed for the proper service of induction coils, it is strongly recommended that the induction coil be serviced only by an Agilent field service engineer or Agilent authorized representative. In addition to the safety hazards identified below, improper service may cause performance degradation and may invalidate your warranty.

Fire Hazard
Operating your Agilent ICP-OES instrument with a deformed induction coil could cause the torch to overheat, which could create a risk of fire. Failure to ensure the induction coil is properly maintained and positioned could therefore result in personal injury or damage to the instruments and/or other property.

Hot Surface
The torch and torch compartment become extremely hot during instrument operation and remain hot for some time after the plasma has been extinguished. Allow the torch and torch compartment to cool for at least five minutes before inspecting the induction coil. Wear heat-resistant gloves.

Take care not to touch the induction coil when installing any component in the torch compartment.