text: <s>[INST] Powerflex 40 I have a power flex 40 which has power to it but no power on the screen and just 3 flashing amber lights Port, Mod and Com A. please help!!! [/INST] Perhaps those drives have failed due to a problem with the switchmode power supply.Take a look to Aid 34911 .... Hope this helps… - fuzzy logic \\n </s>