Hello there, I have a Samsung Inverter Monitor Split Unit airconditioner model no AQV12F2VE. When I turn it on the fan runs for approx 20 - 30 seconds and then instead of kicking-in the compressor unit (outside) the main unit inside powers off and two lights, one red and one green, start flashing. Same happens if I switch it on again. Any advice anyone? Any idea where I can get the manual?