101 
16.3.2  CU-UE18RKE 
 Caution! When handling electronic controller, be careful of electrostatic discharge. 
 
1. Remove the 5 screws of the Top Panel. 
 
 
Fig. 1 
 
2. Remove the 8 screws of the Front Panel. 
 
 
Fig. 2 
 
3. Remove the screw of the Terminal Board Cover. 
4. Remove the Top Cover of the Control Board by 4  
    hooks. 
 
 
Fig. 3 
 
5. Remove the Control Board as follows: 
 
 
 
Fig. 4 
 
 
 
Fig. 5 
 
 
 
Fig. 6