FAQ - Frequently Asked Questions
- Products Search > HPLC > System Controller > Error Code:[0x9021]
Error Code:[0x9021]
Error Message: An undefined error (Level 1) has occurred.
- Category :
Answer
«Main Cause»
An undefined error (Level 1) has occurred on the external detector.
«Countermeasure»
Check whether an error is displayed on the external detector, and follow the steps in the external detector instruction manual to correct the error.
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