This detector is out of a hospital. It was malfunctioning and summoned the fire dept. on an automatic call 3 times yesterday. They brought it to me to look at. Does anyone have a schematic or know where I could get one? thanks, Doug -- Doug Keller "A day without sunshine Wis-Kel Electronics is like.......night" 101 Freeland Ave Terra Alta, WV USA 26764 1-304-789-3165 dek@xxxxxxxxxx ------------------------------------------ To REMOVE your email address, click here: http://www.tech-assist.org/unsubb.html To CHANGE your email address, click here: http://www.tech-assist.org/change.html ------------------------------------------ ***NEW*** Tips Added Instantly!!!*** Submit Repair Tips here: http://www.tech-assist.org/secure/tip/