Does anyone have any info. on this model that may help troubleshoot the poer / shutdown circuit? I replaced IC901 reg. and support caps. in the circuit. The units relay & h.v. comes up for a sec, then shuts down. Still checking on different circuits, but if anyone can shed some light on this, I would appreciate it very much. Thanks. David. Robinson Electronics 1075 Sweeten Creek Road Asheville, NC 28803 Ph./Fax. 828 274-3787 Toll Free. 1-888 ROBELECT www.robinsonelectronics.com www.robelect.com Mailto: RobinsonElectronics@xxxxxxxxxxx ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/