<p><b>Please Notes:</br></b> 1 Avoiding test smoke-sensitive parts with this machine.<br> 2 The machine can work on EVAP system with specific adapter (pressure of machine was larger than EVAP request ).<br> 3 Don't work with the machine continuously more than 8 minutes.Bottom of the machine will give out heat,be careful!<br> 4 Injection paraffin oil or baby oil in machine before detecting (oil is not included in the pack)</p> <p><b>How to change oil?</br></b> A There are 2 oil bottles come with machine, please injection oil with that bottle.<br> B Injection 20-30ml oil in the machine when use it in the first time.<br> C When smoke become weak or go out with steam, it means we should change oil, release residue then injection new oil in machine ( don't more than 15ml )</p> <p><b>How to use?</br></b> 1.Open the engine cover, and hang the detector on the cover.<br> 2. Blocking one side of pipe with end cap, the other side should blocked with taper plug. Connecting machine with taper plug.<br> 3.Connect detector with DC12V battery: red with positive, black with negative. Do not connect in a contrary way.<br> 4.Turn on the power. Adjust smoke flow and pressure to fit for the pipe system.<br> 5.About 3 minutes later, the pipe will be filled with smoke. We can check leak points via smoke.<br> 6. Please use flashlight and endoscope to review the leakage if it is necessary</p> <p><b>Package Include.</br></b> 1x Main Unit1x Main Unit<br> 1x.Hook (with hand-tighten nuts)<br> 1x End cap kits<br> 1x Taper plug<br> 1x Taper pipe<br> 1x Air Sac<br> 2x Oil bottle<br> 1x User manual</p>