Discussion Category: Chemistry AnalyzersCritical Error 8941 Our DMA 4500 displays a Critical Error 8941. Can it be repaired? Fri Mar 21 2014Asked byRDayReport this Post 10 years agoReply byKristenAPPlease call our service department at (800) 722-7556 to speak with a representative. Thank you!Report this Post Page 1 of 1 1