Panasonic CS/CU-YW9DKE Service Manual page 51

Removal Procedure For Electronic Controller
1 Release tabs of the control box cover and detach the control box cover .
Release the fixing screws of the control box. (Fig. 6)
2. Release the lead wire CN-FM, CN-FB, CN-AIR, CN-STM,CN-RCV ,
CN-DISP and earth wire(Yellow/Green). Pull out the whole electronic
controller.
Removal Procedure For the Discharge Grille
1. Separate the drain hose and the drain plate(Fig. 8)
2. Pull out the discharge grille slightly (Fig. 9)
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CS-YW9DKE / CU-YW9DKE / CS-YW12DKE / CU-YW12DKE
Fig 6
Fig 7
Fig 8
Fig. 9