ICP-MS 7700x Error:1212

Question

Hi.

After the icp-ms device has been working in the plasma on position for 15-20 minutes, it gives Error: 1212 and Error: 1233 error. Forward power and refleckted power values constantly vary.

After turning the icp-ms device into the shut down position, everything turns back to normal after removing all electrical connections and starting the device again.

When Icp-ms moves the device to plasma on position it gives the same error again.

I would be glad if you help me. Thank you.

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cheopark · Answer

The plasma 48V errors means Ar gas leak, interlock error, hardware problem. I recommend below check points. 1. Checking Ar gas leak in sample introduction(torch, nebulizer, Spray chamber, end cap). - Replace sample introduction with cleaned or new one. - You should check nebulizer gas connector. Sometimes, people doesn't replace it when changing nebulizer. But, this part MUST be replaced. 2. Checking a elbow Ar gas connector. - If It looks like old one, it should be replaced. They could make a Ar gas leakage. 3. Interlock error and hardware problem. - Plasma cover and main cover interlock switch concern 48V errors. - I experienced bad power supply could occurred same problem. In my case, plasma running time was 1 hour then off. - This case need Agilent engineer service. Good luck to you.

kwangyong · Answer

Hi. You should check the error code that occurred first at the same time. At the time, check the changes made by the customer. If there are any changes made by the customer, the problem will most likely occur there.

ICP-MS 7700x Error:1212

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