GE Carestation 650 for non-anaesthesiologists 

i have worked with dragger and sle2000 before.. this is different but works on same principles

During the checkout of the vaporizer you made a mistake, you have to turn on to 1% precisely not over 1% (TEC 7 is the vaporizers for iso and sevo. TEC 6 plus for des.) this is needed to be accurate if you use the ventilator monitor with the gases Module connected to the side of the machine!