I3 Control Board assembly

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Board assembly

Need parts:

Prusa i3 control board assembly.jpg

  • 1. 1×2004 LCD
  • 2. 1×RAMPS 1.4
  • 3. 1×Mega 2560
  • 4. 4×A4988 driver
  • 5. 2×M3*30 screw
  • 6. 2×M3 flat gasket
  • 7. 2×M3 lock nut
  • 8. 2×plastic spacer
  • 9. 4×heat sink

Step 1

Insert RAMPS 1.4 to Mega 2560.

Prusa i3 control board assembly1.jpg

Step 2

Insert motor chip(A4988).

Prusa i3 control board assembly2.jpg

Step 3

Install the heatsink.

Prusa i3 control board assembly3.jpg

Step 4

Install the M3 * 30 screws.

Prusa i3 control board assembly4.jpg
Prusa i3 control board assembly5.jpg

Step 5

Install the plastic spacer.

Prusa i3 control board assembly6.jpg

Step 6

Inserted into the left side of the acrylic plate.

Prusa i3 control board assembly7.jpg

Step 7

Install M3 lock nut, and tighten.

Prusa i3 control board assembly8.jpg

Wiring

Step 1

Extrusion motor wires was cut plug,, and connect 4P Dupont line and weld, the fan connect black, Red parallel lines, then and nozzle double red, double white tangled together with the tube.

Prusa i3 wring.jpg
Prusa i3 wring1.jpg

Step 2

Plug the motor wires connect into EO on the control board.

Prusa i3 wring2.jpg

Step 3

The nozzle heat resistance double red wires connect D10.

Prusa i3 wring3.jpg