Disassembly of DP-9900Plus/DP-9900 
3-8 
 
1 – M3×8 Screws  2 – Top Cover  3 – M4×8 Screws 
3.5.5. Disassembly of Left Cover 
1.  Release the four M4×12 screws and push the CD-ROM backwards to its end. 
 
 
1 – M4×12 Screws  2 – CD-ROM 
2.  Release the three M4×8 screws on the left cover. Push the left cover backwards.