4.57.1 Operate the FDECU in vent mode per paragraph 2.4 for approximately one hour to ensure that any condensate is
drained from the unit and to dry out the inside coil and ducts.
Rotating parts and lethal voltage levels are used in operating the FDECU. Be sure
power source is disconnected. Injury or death can occur if connected to power
4.57.2 Shutdown the FDECU per paragraph 2.4 then disconnect input power cable assembly (1) from power source.
4.57.3 Loosen four clamps (2) then remove two air ducts (3). Be sure ducts are dry then set ducts and clamps aside for
storage inside the FDECU.