User Manual LabModul 240 Page 1 www.labtec.deUser ManualLabModul 240LabtecNo Content Page1 foreword 22 safety instructions 23 device description 34 technical data 35 operating elements 46 component description 57 description of the operating elements 58 commissioning 69 care and maintenance 6Attachments: Performing Tests ManuallyA 1 testing full-face masks 7A 2 testing demand valves 8A 3 testing breathing apparatus 9A 4 testing CPS 10