Structure and Assembly/Disassembly of the Machine
Figure 2-36 Disassembly of the back board fan
1.4.10Remove USB extension wire
1. Disassemble the rear cover, the cabinet tail board assembly, the cabinet back
board assembly and the front cover assembly;
2. Remove 7 PT3x8 screws fixing the cabinet bottom board, and remove the
cabinet;
DP-3300/DP-3200 Service Manual(V1.1) 2-27