– Turn on the reel suction fan before starting your car.
– Install the exhaust nozzle to the vehicle exhaust.
– Turn off the fan a few minutes after your work is done. This way, the hot and toxic air remaining in the hose will be evacuated.
– While operating, thee unit must absorb 50% ambient air together with the exhaust gas. For this reason, make sure that the holes on the nozzle remain open.
– Turn off the suction fan a few minutes after the end of the job. Toxic gas will be evacuated.
– The reel hose will rewind after you hear the “click” sound of the drum spring by pulling the hose downwards.