1712 #4 and 3704 #1 LFF not rotating. ~~~~~ Replaced L  on #1712-#4 and #3712-#1 Both tested ok. #1712-Old s/n: 3096  New s/n: 525  Not: 2138549 #3712-Old s/n: 3089  New s/n: 315  Not: 2138547 Done by Loong/Pravin/Syhami/Khalid/Gopal. 06/03/20