Inquiry (采购产品): Model a/c sid 28. Serial #a/c3123 We have an xray unit in our Podiatry office that was installed in 1993. We have since misplaced our booklet regarding the unit. What we are interested in getting an instructional booklet, etc. What we are concerned about most now is whether or not we should be leaving the unit on all day, or just turn it on/off as we need it. Please let us know. Lisa Astley Medical Assistant for Ronald W.Ferguson Jr.,D.P.M. **** Hidden Message ***** Lisa Astley 821 Castleview Drive North Huntingdon,, PA 15642 USA Company: Ronald W.Ferguson Jr.,D.P.M. Title: Medical Assistant Fax: 724-863-8991 E-mail: astley821@comcast.net **** Hidden Message ***** astley821@comcast.net