Olympus AU 400 ForumsSign in to Start a DiscussionStart a Discussion Wed Oct 14 2020Asked bygregory.j.may7986 AU400 Not recognizing Tests for QC or Patient Thu May 04 2023Updated byMarissaC Auto power on problem Thu Apr 05 2018Asked byZ@ckery1 AU400 Oxy reagent gives no signal Wed Nov 11 2015Asked byBrywan AU400 versus AU400e Wed Sep 18 2013Asked bytrong olympus AU 400 CHemistry analyzer not get cold Page 1 of 1 1Ask a QuestionStart a Post: Olympus - AU 400SubjectEnter a question about troubleshooting, PM, buying advice and moreā¦ Sign in to Submit your DiscussionSubmit your Discussion