2.7 Nebulizer pressure controller cannot regulate the requested setting after a fixed amount of time.

Probable Causes

Pressure in acquisition method cannot be maintained

Obstruction or lack of pressure in gas supply

Bad drying gas control module

Bad main board

Suggested Actions

Reduce nebulizer pressure temporarily.

Check gas supply.

Check gas tubing to make sure that it is not bent or leaking.

If this error continues to occur, copy this error on the screen and contact Agilent for more help.

See Also

Error Messages (LC/MS)

Tune the instrument