This is an inquiry message about R7075-01 Comparator in the 108th China Canton Fair. (这是一条买家关于"R7075-01 Comparator"的询盘信息，来自第108届中国广交会。)Inquiry Message (询盘信息) R7075-01 Comparator I am dissapointed in the manual that came with my TFC-25D Microline system. Nothing in the manual about the operation of the comparator. Nothing about what to do when the comparator tells ne ""Service"" Do these comparators go bad? Mine says service and I would like to know what this means. Do you have a short manual on the R7075-01 Contact Info (联系信息) Brad Davis 609 15th Avenue Sterling, IL 61081 USA Company: Home Title: Owner Phone: 815-626-8922 E-mail: bdavis@essex1.com bdavis@essex1.com
