User manual
Makeblock Music Robot V2.0 User Guide 
www.makeblock.com 
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2.2  Install the silde rail 
Connect the Plate 7x9 and V-slot Bearing by using Socket Cap Screw M4 as Figure 2-1 
shows. When you’ve done this please make sure put it in the middle of 2 Slides. 
(Note: Pay attention of the position of V-slot Bearing is near the Plate 7 x 9.) 
Figure 4 










