3532 MR pressure 8 bar, Loud hissing sou ~~~~~ 3532 MR pressure 8 bar, Loud hissing sound heard. To check & rectify. #3532 CG cut in out of range 8.0bar. Replaced CG (Compressor governor).Kumar 3/5/20 Old : 1539-180 New: 1434-021 Notif.2156658 sent to RSW to check faulty CG.