CE feedback 2715 LFF 1 very slight noisy ~~~~~ CE feedback 2715 L  1 very slight noisy        Check and Replace #2715-#1 L . Function test ok. L :- New s/n: 3614 Old s/n: 3077 Not: 2437276 raise. Done by Rizman/Sufian/Firduas  18/11/22