Chromatography Forum

Dear All,
I'm getting an "overcurrent error" in an AERS 500. It happens during a standard method we run all the time and have run for years. I replaced with a brand new supressor and the problem is gone.

What could be a possible list of causes? Can the supressor be troubleshooted and regenerated or is it a throw away?

Thanks in anticipation
Laell

I hope you have not thrown it away. Have had the same problem. Just do a full extended regeneration for 3-4 or more hours and all should be as good as new.

Cheers