I am resending this because the topic tag police say I didn't put the right topic on the first time. I got a great deal on an Ungar 4700 SMT removal/reflow station from a service company that went out of business. Can anyone give me some advice on the recommended temperature settings for the upper and lower heaters. Also, is there a certain amount of time that I should let the board preheat with the lower heater before I lower the upper heater? It is also fairly obvious how to use this to remove parts, but what about installing parts? Do I put solder paste on the pins, glue the part down, and melt away? I would also appreciate if someone could tell me what this is worth in good shape. I would be willing to sell it or take a partial trade for something more usefull like a pencil type hot air rework station. -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu