Disassembly of DP-8800Plus 
4-5 
 
1 - Transducer Holder  2 - Keyboard  3 - Cables  4 - M4×8 Screws 
4.6. Disassembly of Trackball 
1.  Remove the keyboard. 
2.  Disconnect the cable of the trackball. 
3.  Remove the two M3×10 screws and take out the trackball. 
 
1 - M3×10 Screws  2 - Cables  3 - Trackball 
4.7.  Disassembly of TGC Board 
1.  Remove the six TGC sliders.