1. The Electronic Controller, a Signal Receiver and anIndicator (Fig. 3) can be seen by the below steps:• Remove the 3 caps and 3 screws at the bottom of theFront Grille. (Fig. 1)• Remove the Front Grille by releasing the 3 hooks at thetop of the Front Grille. (Fig. 1)• Unhook the tabs at the Control Board to remove theControl Board Cover. (Fig. 2)2. To remove the Main Electronic Controller:• Release the earth wire screw. (Fig. 3)• Release the Holder Terminal Board screw. (Fig. 3)• Release the CN-REC/DISP connector. (Fig. 3)• Release the 2 Particular Piece. (Fig. 3)• Release the CN-ION connector. (Fig. 4)• Release the CN-SONIC connector. (Fig. 4)• Release the CN-TH connector. (Fig. 4)• Release the CN-MAIN connector. (Fig. 4)• Release the CN-STM1 connector. (Fig. 4)• Release the CN-STM2 connector. (Fig. 4)• Release the hook that hold the Main ElectronicController. (Fig. 4)3. To remove the Power Electronic Controller:• Release the CN-001 connector. (Fig. 4)• Release the CN-002 connector. (Fig. 4)• Release the hook that hold the Power ElectronicController. (Fig. 4)Fig. 1Fig. 2Fig. 3Fig. 412.5. Indoor Electronic Controllers Removal Procedures73CS-E24DKE CU-E24DKE
