Start-upOperating_Manual_Fan_KXE_04_en.docx 73 / 128The fan may only ever be switched on if the ductwork is connected to inlet and discharge.DANGERInlet of fan!Fatalities or extremely serious injuries resulting fromsuction.→ For free inlet fans: Never stand in immediate proximity of the inlet. Remove all objects from the area in front of theinlet. Cordon off the area in front of the inlet.The fan may only ever be switched on if allinstructions prescribed in chapter 8 Measures prior tocommissioning have been meticulously observed!9. Start-up
