What can be done if lower and upper alignment markers used with the QIAxcel System or QIAxcel Advanced are not aligned correctly?
FAQ ID -1834

If lower and upper alignment markers used with the QIAxcel System or QIAxcel Advanced are not aligned correctly, open the channel of the sample that was incorrectly aligned. Check whether any unexpected extra peaks have been detected or if the alignment marker peaks do have any “shoulders” that are detected as separate peaks. Delete any extra peaks if necessary and re-analyze your data.