前後同貨櫃右邊指揮燈唔著...

one question was not addressed by everyone here:

are you using 新燈?

yes , 無記錯就係MFC01 , 個盒比我掉左
FEELS 發表於 2009-6-9 00:05

                               
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did you check the manual for the setting guide? cos i recall there are two modes, one does have both side indicators flashing, the other doesn't, so i suspect that you might have set it to the mode that only one side of indicators flash.

don't tell me you threw away the manual as well