Gather the following parts to complete this project.
|Level 2 Chassis||1|
|Servo Driver Board||1|
|M3 10mm Machine Screw||1|
|M3 Hex Nuts||1|
|M2 10mm Machine Screw||8|
|M2 Hex Nuts||8|
Face the level two chassis with the arrows facing away from you. Place the I2C motor driver on the three mounting holes to the left. The white socket should be on the far side and the two green motor terminal blocks should be on the close side. Place a M2 10mm screw into each of the three mounting holes. Then attach a nut to the bottom of each and hand tighten. Not too tight as to bend the module.
Place the servo driver board on the three mounting holes to the right. Now the white socket should be on the close side and the blue push terminal block should on the far side. Place a M2 10mm screw into each of the three mounting holes. Then attach a nut to the bottom of each and hand tighten. Not too tight as to bend the module.
Take the blue Servo (not the one included with the Creator Set) out of its bag along with the servo horns and screws. Check out the picture below for the correct horn and screw to use. You'll want the horn to be able to go 90 degrees above and below where we are going to mount it. Place the servo horn on point away from the servo cable. Manually twist the horn and make sure it can do 90 degrees both up and down. If it can't, twist the horn to the middle of its actuation path, take off the horn, and reattach it so that it points away from the servo cable. Once you're sure it is on the right way, use the screw and tighten it and the servo horn down. Once the horn starts moving while tightening the screw, that is tight enough.
Starting with the servo holder piece. The T-slot should be on the bottom right and the rectangular cutout should be to the left. First place the servo cable through the cutout. It should go from the top side of the servo holder piece through to the back. Once you get to the servo, you want the side the cable comes out of to the left in the cut out. Angle the servo to push it through. The servo horn should be pointing to the right.
Take a M2 10mm screw and place it through each hole to the left and the right of the servo. Attach a M2 nut to the back of each screw and hand tighten.
Place the servo holder in the holes shown below. The circle hole is for the T-slot and the servo horn should be on the side facing the middle of the chassic. Side an M3 nut into the T-slot then from below screw in a M3 10mm screw. Becareful not to over tighten the screw.