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Frequently Asked Questions

We suggest a purity of 99.998% nitrogen or purer as it is used to expedite solvent evaporation. We have not tested less pure nitrogen and therefore cannot validate that it will not adversely affect analyte recovery.

Frequently Asked Questions

A "drain error" usually occurs if the level sensor senses the solution in the vessel after the drain has opened. If the vessel is empty, and the level sensor indicates "Full," the level sensor must be fixed. If the vessel is full of solution after...

Frequently Asked Questions

Possible Causes: The power cord is not plugged into the unit or power source. The main power switch is not turned on. One of the system circuit breakers (fuses) needs to be replaced. Refer to DELTA Service Procedure Fuse Replacement (DES025).