3536 air dryer abnormal purging. ~~~~~ 3536 - Air comp. changeout.  3536 replaced air compressor. Security/function check - OK. No air leakage detected. Cut-in = 8.65 bar Cut-out = 10.45 bar Charging time = 2 min 5 sec Air leak test = 0.5 bar/5 min  Sarma/Alan/Kamarul/Lee PT/Anand 45004 #3536 Air Compressor S/N : OLD : 5013160017 NEW : 120-1013 3536 air dryer abnormal purging.  3536 replaced air dryer. Security/function test - OK, no abnormal purging. Change-over operation check - OK. Air leak test = 0.5 bar/5 min. Air compressor charging time - Failed. OPS 20 raised to C/o air compressor.  Anand/Sarma/Kamarul/Lee PT/Alan/Sugu 45003 3536 Air Dryer S/N : OLD : 3512450002 NEW : 3517150344