Fisher Paykel DD603 Problem. Top drawer shows F1 and pump runs continuously. Lower drawer does nothing, no display. I think the Electronic Controller in lower drawer is fried and maybe the Mains Filter Board. Please help.

Yup, definately the bottom drawer controller, for some reason you can run a DD603 with no board in the top, so long as you have a board in the bottom, but not the other way around. This is the fault you get, constant F1 from the top drawer. If you are stuck try removing the display cable from the bottom controller, this may help, so long as you leave the chassis harness in.

Don't be panic. Just a leak. F1 is on when the leak sensor detects the leak. The leak from the top needs to be dried out by pulling out the tube, access from the left under the tube to dry water out with small tower. Do the same for the bottom since I know there is some water there too. After drying out, unplug the power for at least 24 hours to have the sensor dried out and reset itself. When plugging power back, follow the manual to go to diagnostic mote to check out how the Lid seal properly or not so you can change either the lid or the actuators. Once you get to the diagnostic mode try to get on the LCD displays LD( or LS) meaning Lid Seal, press the Lock/unlock button to turn on the actuators. After hearing the sound stops, pull out the tube. If the actuators are working then you would not be able to pull the tube out since the Lid got sealed. If you would then it is poorly sealed, needs to replace the actuators. Actuators can be ordered on ebay as well as the Lid . I got from parts ebay to save the cost from Dealer.