#3546 Air dryer keep purging while Air c ~~~~~ #3546 Air dryer keep purging while Air c     Replaced done on the above mention reported.Security check and function test ok.Monitor for few hours and air leak test ok. #3546-Air dryer:- New s/n: 3515240290 Old s/n: 3517360354 Not: 2485357 raise. Done by Saini/Haslan/Asruddin. 04/05/23