3538 Air compressor rattling noise ~~~~~ 3538 Air compressor rattling noise     Check and found Air compressor cooling fan miss alignment and hit motor casing.Replace cooling fan and function test no rattling noise.Compressor cut in 8.5bar,cut out 10.35bar,charging time 2min 35sec. Done by Deeshan/Sanip/Faddzal. 24/12/20