RM238 Series 
System Components Removal and Installation │  21 
 
2-1 Top Cover Removal and Installation 
 
Figure 22    Rear top cover removal 
 
1. Loosen two screws on the rear top cover. 
2. Pull the latch as shown to release the cover. 
3. Remove the cover. 
 
Figure 23    Front top cover removal 
 
1. Press two buttons together on the cover without release. 
2. Slide the cover as shown and remove it.